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HomeMy WebLinkAbout6.j. Reduction in Hours for Community Development Staff4ROSEMOUNTEXECUTIVE SUMMARY CITY COUNCIL City Council Meeting: June 1, 2010 AGENDA ITEM: Reduction in Hours for Community AGENDA SECTION: Development Department Staff Consent PREPARED BY: Kim Lindquist, Community Development AGENDA NO. Director ATTACHMENTS: MOU APPROVED BY: D RECOMMENDED ACTION: Motion to Approve the Memorandum of Understanding Between the City of Rosemount and AFSCME #3857 Optional Additional Motion: Motion to approve a notice of layoff for in the Community Development Department with one full week of pay for each full year of employment with the Cit y but not to exceed six weeks. ISSUE With a reduction in overall development in the community there is a workload issue in the Community Development Department. It has been discussed with the Council to provide an opportunity for employees in the department to have a reduced hours work week and still provide full insurance benefits to the employees. A memorandum of understanding has been drafted which reflect that benefit change as it relates to the union represented in the department. The MOU was written by the City attorney. At present, there have not been enough people participating in the program to fulfill the hours reduction goal for the department. Should additional participation not occur by the Council meeting, staff may be recommending the additional optional action item above. The attached Memorandum of Understanding (MOLD was approved by the AFSCME union in a recent vote. Staff is requesting the Council, by motion, approve the same MOU. RECOMMENDATION Motion to approve the Memorandum of Understanding between the City of Rosemount and AFSCME #3857 and take additional action if recommended at the meeting. ROSEM0UNTEXECUTIVE SUMMARY CITY COUNCIL i City Council Meeting: June 1, 2010 AGENDA -ITEM: Reduction in Hours for Community - AGENDA SECTION: Development Department Staff New Business PREPARED BY: Kim Lindquist, Community Development AGENDA NO. Director ATTACHMENTS: MOU _7 APPROVED BY: RECOMMENDED ACTION: Motion to Approve the Memorandum of Understanding Between the City'of Rosemount and AFSCME #3857 AND Motion to approve a notice of layoff for the least senior Building Inspector in the Community Development Department with one -full week of pay for each full year of employment with the City but not to exceed six weeks. ISSUE With 'a reduction in overall development in the community there is a workload issue in the Community Development Department. It has been discussed with the Council to provide an'opportunity for ' employees in the department to have a reduced hours work week and still provide full insurance benefits to the employees. A memorandum of understanding has been drafted which reflect "that benefit change as it relates to the union represented in the department.. The MOU was written by the City attorney. At present, there have not been enough people participating in the program to fulfill the hours reduction goal for the department. Should additional participation not occur by the Council meeting, staff may be recommending the additional optional action item above. The attached Memorandum of Understanding (MOU) was approved by the AFSCME union in a recent vote. Staff is requesting the Council, by motion, approve the same MOU. RECOMMENDATION Motion to approve the Memorandum of Understanding between the City of Rosemount and AFSCME #3857 and take additional action if recommended at the meeting. After the noon deadline for participation in the hours reduction program, there were no changes% to the amount of participation. For that reason, it is recommended that the Council approve the second motion to approve a layoff notice for the least senior building inspector. Based upon the AFSCME union contract- "seniority will be the determining criterion for transfers, promotions and lay offs when the job relevant qualification factors between employees are equal." Due to current staffing, there are three employees whose primary duties and responsibilities are building inspection and plan review. With the decrease in workload, the redundancies in the building inspection positions (building inspectors and building official) allows the City to continue to L meeting current workload needs with one less person: MEMORANDUM OF UNDERSTANDING BETWEEN THE CITY OF ROSEMOUNT AND AMERICAN FEDERATION OF STATE COUNTY AND MUNICIPAL EMPLOYEES, LOCAL NO. 3857 This is an Agreement entered into between American Federation of State County and Municipal Employees, Local No. 3857 (AFSCME Local 3857) and the City of Rosemount (Employer): WHEREAS, AFSCME Local 3857 is the certified exclusive representative for the City employees in the specified bargaining unit; and WHEREAS, the parties have negotiated and agreed upon the following terms and condition of employment for the bargaining unit employees: NOW, THEREFORE, it is mutually understood and agreed to as follows: 1. Employees in the Community Development Department are being offered the opportunity to reduce their hours per week from 40 hours to 32 -36 hours. 2. Employees who apply for and the City approves for the reduction from 40 hours to 32 -36 hours per week are also offered the continuation of full health, dental and life insurance during the time when the reduced hours apply, commencing on June 7, 2010, and continuing up to but no longer than April 1, 2011, in the discretion of the City. Sick and vacation leave will be consistent with personnel policy and AFSCME agreement. This Memorandum of Understanding does not change the seniority or longevity pay provisions of the Labor Agreement. 3. It is understood and agreed that the City retains the right in its discretion to approve or disapprove each employee's application for this reduced hours program, based on the needs of the City. 4. The parties agree that the Memorandum of Understanding does not set a precedent or establish a practice relevant to any future issues or disputes. IN WITNESS THEREOF, the parties acknowledge that they have read the foregoing Agreement and, by signing, hereby affirm that they fully understand and agree to its terms and application. CITY OF ROSEMOUNT Date: Mayor Date: City Administrator 3669270 AIL RS'_ 1 i -10 FLoc 857 Date: ,-- gent i Date: ;inignPr i 4ROSEMOUNTEXECUTIVE SUMMARY CITY COUNCIL City Council Meeting: June 1, 2010 AGENDA ITEM: Rosemount/Empire /UMORE County AGENDA SECTION: Transportation Corridor Study New Business PREPARED BY: Andrew J. Brotzler, PE, Director of Pu Works /City Engineer AGENDA NO. q, 0 , Kim Lindquist, Community Developmenp Director ATTACHMENTS: Report; Resolution APPROVED BY: RECOMMENDED ACTION: Motion to adopt a resolution accepting the Dakota County Rosemou nt/Empire/U More Area Transportation System Study. BACKGROUND: As part of the preliminary discussions for the future development of the UMore Park property located in Rosemount and Empire Township, it was determined that the preparation of a corridor study through this area was warranted. As the area has existed primarily as agricultural in use with no plans for development until recently, Dakota County's Transportation Plan had limited projections for the future development of this area. In addition, the one future county road extension identified through the property was in conflict with the recently created Vermillion Highlands Wildlife Management Area in Empire Township. Based on the above, Dakota County initiated the preparation of a corridor study to review the future east - west and north -south corridor needs through the area. The City's financial responsibility of 22.5% of the study cost is to be paid by the University of Minnesota. The technical group was comprised of staff from the following agencies and firms: • Dakota County (Transportation, Planning, Parks) • City of Rosemount • Empire Township • University of Minnesota • Minnesota Department of Natural Resources • CH2M Hill (Consultant for study) The group began meeting in December, 2009 with monthly meetings through the completion of the final draft in March, 2010. As part of the study process, three public open houses were conducted. The most significant corridors for the City are the ultimate alignment of County Road 46 (160d' Street) and a future connection of Biscayne Avenue to County Road 73 (Akron Avenue). With the limited opportunities to expand TH 3 in the future, a north -south corridor that connects Biscayne Avenue in Empire Township to County Road 73 (Akron Avenue) in Rosemount has been identified as a potential 1 G:\ENGPROJ\ENG 0138 - MORE DEVELOPMENMMore Corridor Study \060110 CC Wore Corridor Study.doc reliever for TES 3 in the future. The corridor study will be used as a guide for the future development of properties within the study area for the preservation and establishment of transportation corridors. All partners in the corridor study have been asked to take formal action on the study. To -date the County, Empire Township and the University of Minnesota have taken formal action. SUMMARY: At this time, Staff recommends that Council accept the Dakota County Rosemount /Empire /UMore Area Transportation System Study. 2 CITY OF ROSEMOUNT DAKOTA COUNTY, MINNESOTA RESOLUTION 2010 — A RESOLUTION ACCEPTING THE DAKOTA COUNTY ROSEMOUNT /EMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY WHEREAS, the City of Rosemount has participated closely with Dakota County, Empire Township, the University of Minnesota and the Minnesota Department of Natural Resources in the development of the "Rosemount /Empire /UMore Area Transportation System Study "; and WHEREAS, the purpose of the study is to identify and preserve long -range corridors for east -west and north -south traffic movement in and around UMore Park and Vermillion Highlands; and WHEREAS, there is flexibility for specific road alignments in the future, provided the general corridors are preserved for connections to and continuation of the alignments illustrated in the "Rosemount /Empire /UMore Area Transportation System Study "; and WHEREAS, the Dakota County "Rosemount /Empire /UMore Area Transportation System Study" is an effective tool for long -range transportation planning. NOW THEREFORE BE IT RESOLVED, the City Council of the City of Rosemount accepts the Dakota County "Rosemount /Empire /UMore Area Transportation System Study" and directs that the primary plan components and transportation corridors be included in future updates of City of Rosemount Comprehensive Guide Plan and future updates of the City of Rosemount Transportation Plan. Adopted this 1" day of June, 2010. William H. Droste, Mayor ATTEST: Amy Domeier, City Clerk Prepared by: ROSEMOUNTIEMPIREMMOREAREA TRANSPORTATION SYSTEM STUDY REPORT Table of Contents 1.0 Introduction ...................................................................................................... ..............................1 1.1 Study Area ................................................................................................ ..............................1 1.2 Study Background ................................................................................... ..............................1 1.2.1 Purpose of Study and Anticipated Study Outcomes ............... ..............................1 1.2.2 Relation to Other Studies & Development Planned within Study Area .............. l 1.2.3 Existing and Forecast Traffic Volumes and Regional Transportation System Needs ................................... ............................... 2 1.3 Supporting Roadway Network ............................................................ ............................... 3 1.3.1 Roadway Functional Classification Guidelines ....................... ............................... 3 1.3.2 Existing Roadway Network Functional Classification ........... ............................... 4 1.3.3 Recommended General Transportation System (Not Specific Corridor Alignments ..................................................... ............................... 4 2.0 Study Phases, Schedule, and Stakeholder Involvement ........................... ............................... 5 2.1 Study Phases and Schedule ................................................................... ............................... 5 2.2.1 Project Management Team (PMT) ............................................. ............................... 5 2.2.2 Public Involvement ...................................................................... ............................... 5 3.0 Corridor Option Evaluation Criteria ........................................................... ............................... 5 4.0 Development of Transportation Corridor Options ................................... ............................... 6 4.1 Initial Universe of East -West Corridor Options ................................. ............................... 6 4.2 Initial Universe of North -South Corridor Options ............................ ............................... 7 5.0 Alignment Option Evaluation and Refinement ......................................... ............................... 8 5.1 Step 1: "Fatal Flaw" Alignment Option Evaluation .......................... ............................... 8 5.2 Step 2: Corridor Level Evaluation and Continued Alignment Refinement ................10 5.3 Step 3: System Level Evaluation ........................................................... .............................13 6.0 Final Corridor Alignment Recommendations and Roadway Characteristics ....................13 7.0 Activities to Implement Recommended Alignments ................................ .............................16 7.1 Activities and Timing to Implement Recommendations .................. .............................16 7.2 Right -of -Way Acquisition ..................................................................... .............................16 7.3 Context - Sensitive Solution Considerations ........................................ .............................16 8.0 Other Transportation Considerations ........:................................................. .............................17 8.1 Supporting Local Road System, Intersection Spacing, and Other Possible Roadway Projects ............................................................... .............................17 8.2 Pedestrian and Bicycle Facilities .......................................................... .............................18 8.3 Future Transit Service ............................................................................ .............................18 TABLE OF CONTENTS - PAGE 1 OF 2 ROSEWOUNT /EMPIRE /UMOREAREA TRANSPORTATION SYSTEM STUDY REPORT Tables Table 1— Spacing Guidelines for Functionally Classified Roads ................... ............................... 3 Table 2 — Recommended Transportation System Summary .......................... ............................... 4 Table 3 — Open House Dates and Key Objectives ............................................ ............................... 5 Table 4 —Evaluation Categories and Criteria ................................................... ............................... 6 Table 5 — Fatal Flaw Analysis — Findings and Corridors Eliminated from Further Consideration ......................................... ............................... 9 Table 6— Corridor Level Evaluation .................................................................. .............................11 Table 7 -3rd Level Evaluation Results ............................................................... .............................14 Figures Summary of Recommended Regional Arterial Corridors ............................ ............................... III <<<Note: Study Figures will be integrated into the report upon report finalization >>> Figure 1, Study Area Location ............................................................................ ............................... x Figure 2, Study Area Daily Traffic Volumes .................................................... ............................... x Figure 3, Functionally Classified Roadway System ........................................ ............................... x Figure 4, Recommended Transportation System ............................................. ............................... x Figure5, Study Schedule ..................................................................................... ............................... x Figure 6, PMT Member Roles and Responsibilities ......................................... ............................... x Figure 7, Universe of Alternatives, East/ West Corridor Options ................. ............................... x Figure 8, Universe of Alternatives, North /South Corridor Options ............ ............................... x Figure 9, East-West Corridor Options Remaining after First Level Evaluation ......................... x Figure 10, North -South Corridor Options Remaining after First Level Evaluation .................. x Figure 11, Remaining & Refined Regional, Arterial Corridor Options, Engineered to Defined Design Criteria ................................................ ............................... x Figure 12, Known Plant and Animal Resources .............................................. ............................... x Figure13, Hydric Soils ......................................................................................... ............................... x Figure 14, East-West Regional Arterial Corridor Options Final Evaluation Results ................. x Figure 15, North -South Arterial Corridor Options Final Evaluation Results ............................. x Figure 16, Recommended Regional Transportation System .......................... ............................... x Figure 17, Representative Cross - sections Figure 18, Context Sensitive Solutions .............................................................. ............................... x TABLE OF CONTENTS - PAGE 2 OF 2 Executive Summary Dakota County, the City of Rosemount, Empire Township, the University of Minnesota, the Minnesota Department of Natural Resources (DNR), and the Minnesota Department of Transportation (Mn /DOT) have spent several months planning for the future transportation needs for a study area that includes Wore Park, Vermillion Highlands, and a new regional park. The end result is a recommended transportation system that will meet the needs of the travelling public into the future and allow for phased implementation, in response to future development. Prior to implementation, this study will serve as a planning tool for communities and agencies with interests in the area. The recommendations will assist Dakota County, the City of Rosemount, Empire Township, the University of Minnesota, and the Minnesota Department of Natural Resources (Mn /DNR) with prioritizing future improvements, coordinating roadway system needs with development and land use needs, and with right - of -way preservation. The recommendations of this study include: • The regional arterial road network as shown on the Recommended Regional Arterial Corridors map will serve as a planning tool for this area as it develops. This recommended system will be used by study partners and surrounding communities as land use and transportation plans are implemented. The roadway system recommended in this study will form a "back bone" arterial network. This network was developed using the best information available for a long- term corridor planning study. The recommended corridors may be refined in response to changing circumstances and new information. Any refined corridors would undergo the same level of evaluation as was completed for the recommended corridors. Each of the agencies involved should update comprehensive and /or transportation plans to properly reflect the study recommendations and subsequent planning activities. This includes the Concept Plan for UMore Park. Implementation of the recommended regional arterial corridors in the study area will be coordinated with development as it occurs. Any activities /changes made within Vermillion Highlands should also take the recommended regional arterial corridors into account. Through these processes, the following Transportation System Summary recommendations should be considered: ROSEMOUNT /EMPIRENMORE AREA TRANSPORTATION SYSTEM STUDY REPORT MARCH 2010 Recommended Transportation System Summary Corridor Existing # of Regional Lanes Recommended # of Regional Lanes Required # of New Lanes East/West Corridors 6- to 8 -Lanes CSAH 42 4 -lanes 4- to 6 -lanes 0- to 2 -lanes CSAH 46 2 -lanes 4- to 6 -lanes 2- to 4 -lanes CSAH 66/200"' St. 2 -lanes 2 -lanes None Hwy. 50 2 -lanes 2 -lanes None North /South Corridors 4- to 6 -Lanes Hwy. 3 2 -lanes 2 -lanes None Biscayne Ave. & CR 73 /Akron Ave. N/A (not a regional road) 2- to 4 -lanes 0- to 2 -lanes Blaine Ave. & CR 81 /Clayton Ave. N/A (not a regional road) 2- lanes, possible 4 -lanes where needed 0- to 2 -lanes In future months and years, this study's team should continue to address transportation network needs for this area; including a local road network, future greenway and bicycle /pedestrian connections, and transit connections. As a complete transportation network for this area continues to be developed, the study team will continue to use a stakeholder based approach to develop a complete transportation system; this includes working with additional partners as appropriate. ROSEMOUNT/EMPIRE/UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT MARCH 2010 202 rd St W e a loan CSAH 661200th St. - Provide two new connections from Hwy. 3 via 190th St. and Biscayne Ave.; and a re- aligned Vermillion River Trail. Hwy. 50 - Use existing road. has not typically used condemnation). Blaine & CR 81 /Clayton Ave - Provide connection from Blaine Ave. to Clayton Ave. Study Area ' : c' Townshi I , Rock Township p N 0 0.5 1 Miles '" "Study Boundary Previously Planned County Corridor Rosemount/UMore /Empire Area -Recommended Regional Corridors Summary of Recommended , Transportation System Study Regional Arterial Corridors 71 a CSAH 46 - Use existing For north -south and east -west corridors, alignment expand to connections to roads outside of the study a 4 to 6- lanes. area will be determined in later studies. 73 4 osemount - Blaine & CR 81 /Clayton Ave - Use existing alignment between 4 CSAH 42 and CSAH 42. 2 -lanes are planned; 4 -lanes will be considered based on 52 CSAH 42 -Use existing future traffic needs. alignment; consider expanding to 6 -lanes More Park C s sz Hwy. 3 - Use existing road. 175th St. Extension - Option A Provide connection 17 from Hwy. 3 to new Biscayne AveJ Akron. Ave. alignment. Vermillion Highlands if Biscayne Ave./Akron Ave. - Build one of two possible connections Option B Connect Biscayne to Akron between CR 81 /Clayton Ave. to Ave. via a 2- to 4-lane road. CSAH 71 /91aine Ave. Option A is the preferred option. 3 Regional Park Adjacent to Vermillion Highlands, the Empire Townsl p location of the corridor will be based on the location of the powedine that currently runs between the WMA's eastern border WMA and private WMA property. 1 t W Option B would occur if MNDNR 62 expands Vermillion Highland boun- daries by purchasing land from willing 1 t W owners and receives necessary County Wastewater and Township approvals. (Note: Treatment Mn/DNR's practice is to acquire land __.. _.... Fa c.. from willing land owners; the agency 202 rd St W e a loan CSAH 661200th St. - Provide two new connections from Hwy. 3 via 190th St. and Biscayne Ave.; and a re- aligned Vermillion River Trail. Hwy. 50 - Use existing road. has not typically used condemnation). Blaine & CR 81 /Clayton Ave - Provide connection from Blaine Ave. to Clayton Ave. Study Area ' : c' Townshi I , Rock Township p N 0 0.5 1 Miles '" "Study Boundary Previously Planned County Corridor Rosemount/UMore /Empire Area -Recommended Regional Corridors Summary of Recommended , Transportation System Study Regional Arterial Corridors 1.0 Introduction This report documents the process completed by the Rosemount/Empire /UMore Area Transportation System Study (the study) Project Management Team (PMT) to plan for the future transportation needs of the study area, which includes the future UMore Park and Vermillion Highlands. The end result is a recommended transportation system that will meet the needs of the travelling public into the future and allow for phased implementation, in response to future development. Prior to implementation, this study will serve as a planning tool for communities and agencies with interests in the area. The recommendations contained in this report will assist Dakota County, the City of Rosemount, Empire Township, the University of Minnesota, and the Minnesota Department of Natural Resources (Mn /DNR) with prioritizing future improvements, coordinating roadway system needs with development and land use needs, and also facilitate right -of -way preservation. 1.1 Study Area Figure 1 shows the study area and its regional orientation. Located within southern Dakota County, this area is now on the edge of suburban development of the Twin Cities Metropolitan Area. Parts of Rosemount and Empire Township are within the study area. The Metropolitan Council forecasts that the population of these two communities will reach a combined 45,000 by 2030, up from 16,500 in 2000. Much of this growth will come from the 5,000 -acre UMore Park development, planned to be completed in 25 to30 years. The growing communities of Farmington, Lakeville, and Apple Valley are north and west of the study area; the communities of Hastings, Northfield, and Cottage Grove, which have recently experienced substantial population growth, are located to the south and east. Given these circumstances and future land use plans at UMore Park, this area is located within an expanded Twin Cities Metropolitan Area, despite the current predominance of rural agricultural land uses and undisturbed natural areas. 1.2 Study Background 1.2.1 Purpose of Study and Anticipated Study Outcomes Prior to starting this study, the PMT developed a Purpose/Need for a Study. In summary, this document notes that it is timely for the PMT and the general public to: ...develop a plan that addresses transportation issues in this area of Dakota County in a coordinated and balanced manner with area land use development plans. Such a plan will allow these agencies to develop a transportation system together over time that will result in safe and efficient travel in the area as cost - effectively as possible, while at the same time developing land use plans in the area that will accomplish the objectives of the City of Rosemount, Empire Township, the University of Minnesota, the Department of Natural Resources, and Dakota County. The Purpose /Need for a Study and the Expected Study Outcomes documents, which were developed by the PMT, are included in Attachment A. 1.2.2 Relation to Other Studies & Development Planned within Study Area The study area is currently the subject of a great deal of land use and preservation planning. The intensity of development proposed for this land ranges from large tracts of open spaces within Vermillion Highlands and Dakota County's Regional Park to relatively dense planned ROSE MOUNT /EMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT MARCH 2010 urban development within UMore Park and existing and future development in City of Rosemount and Empire Township. As such, this study was developed with consideration of the transportation and land use elements of the following documents (listed chronologically): • Dakota County 2025 Transportation Plan (July 2004) • Creating Common Ground, A report to the Minnesota Legislature (January 2007) • Dakota County Parks, Lakes, Trails and Greenways Vision, 2030 (2007) • Draft Rosemount Transportation Plan (April 2008) • Draft of Concept Master Plan for Vermillion Highlands (June 2008) • City of Rosemount Draft 2030 Comprehensive Land Use Plan (August 2008) • Empire Township 2030 Future Land Use Map and data (March 2009) and Sewer Staging (June 2008) • Concept Master Plan for the University of Minnesota's New Sustainable Community at UMore Park (January 2009) It is noteworthy that the Dakota County 2025 Transportation Plan (see Figure T -6 Dakota County Highway Capacity Deficiencies, 2025) currently includes a direct connection between CR 79 and CSAH 71 via Blaine Avenue. This connection was planned before the creation of Vermillion Highlands. This study was undertaken in part to re- consider this alignment as it would bisect the newly created Vermillion Highlands. 1.2.3 Existing and Forecast Traffic Volumes and Regional Transportation System Needs Figure 2 shows existing and future (year 2025 or 2030, depending on the data sources noted on the figure) daily traffic volumes for roadways in the study area. Much of the growth in traffic is anticipated to come from planned development within UMore Park and the City of Rosemount. Traffic forecasts show that future demand for north -south roads will be 50,500 vehicles per day, which will require six- to eight -lanes on regional roads.' An additional four to six north - south lanes are needed within the study area to meet future traffic demand.2 Currently, this area includes one regional, north -south roadway — Highway 3 —which has two to three lanes depending on location. Based on anticipated traffic, an additional four to six north -south regional highway lanes are needed to meet future demand. Traffic forecasts show that in the future, east -west roadways will be used by over 100,000 vehicles per day, which would require 12 -14 lanes on regional roadways. The study area now includes three regional roadways: CSAH 42 (4- lanes), CSAH 46 (2- lanes), and Highway 50 (2 lanes); for a total of eight existing east -west, regional roadway lanes. An additional four to six east -west regional highway lanes are needed to meet future demand. 1 The number of lanes needed to accommodate future traffic volumes in both the north -south and east -west directions are based on the assumption that regional, arterial roadways would accommodate an average of 7,000 -8,000 vehicles per lane per day. These volumes are consistent with the average, daily capacities for arterials assumed in the UMore Park Development Study. Design capacities are determined based on the relationship between level of service and average daily traffic volumes. Assumptions for this analysis include a maximum flow rate of 800 vehicles /hour/lane and LOS D for arterials. 2 A range of the number of north -south and east -west lanes on regional roadways are based on planning level traffic forecasts (versus design level forecasts). This range allows for flexibility in responding to traffic needs as land use planning for this area evolves and is implemented. ROSEMOUNT /EMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT 2 MARCH 2010 1.3 Supporting Roadway Network 1.3.1 Roadway Functional Classification Guidelines Developed areas are best served with a classified system of roads where a small fraction provides high mobility and the majority of the roads provide access to adjacent land. All roads can be categorized into one of these categories: • Principal Arterials — Primarily provide mobility and speed for the long, uninterrupted distances with controlled access. • Minor Arterials— Provide a combination of mobility and access with reasonable speed for some extended distance, with some access control. • Collectors — Collect traffic from local roads, and providing connection to land with little or no through movements; usually function at lower speeds and for shorter distances. • Local Streets — Provide access to land with little or no through movement; includes all roads not classified as arterials or collectors. Table 1 provides the Metropolitan Council's roadway spacing guidelines, which aid in the planning of future transportation systems within developed and developing areas. TABLE 1 Spacing Guidelines for Functionally Classified Roads Land Use Principal Arterials Minor Arterials Collectors Local Streets Characteristics Developed Areas 2 to 3 miles '/4 to 1/2 mile Ye to Y: mile As needed to access land uses Developing Areas 3 to 6 miles 1 to 2 miles 1/2 to 1 mile Rural Areas 6 to 12 miles miles needed to f4+ JAs access land uses Source: Metropolitan Council, Metropolitan Development Guide, Appendix F and Federal Highway Administration, Highway Functional Classification 1.3.2 Existing Roadway Network Functional Classification Figure 3 shows the location, spacing, and functional classification of highways in the study area. The existing road system, with highways spaced at intervals of one -mile or more, provides adequate levels of mobility for existing rural land uses and relatively low levels of commuting. The study area includes three east -west arterials (CSAH 42, CSAH 46, and Highway 50) and one north -south arterial (Highway 3). The Metropolitan Council's guidelines for a functionally classified road system indicate that the study area would include a total of five east -west and four north -south arterials. This means there is currently is a shortage of roadways to meet future demand in this developing area. The existing rural system is not robust enough to reasonably serve the trips that would be generated by the higher density urban development planned in Wore Park, Rosemount, and Farmington, or other nearby areas. The existing transportation system will need to be upgraded to accommodate development, population growth, and increased commuting levels between this area and employment centers within the Twin Cities Metropolitan Area. ROSEMOUNT /EMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT 3 MARCH 2010 The likely consequence of an under built transportation system will be substantial increases in traffic on the few available roads. 1.3.3 Recommended General Regional Transportation System (Not Specific Corridor Alignments) As noted above, a regional road system based on the Metropolitan Council's roadway spacing guidelines would include: — East/West Roadways: two principal arterials and three minor arterials — North /South Roadways: one principal arterial and three minor arterials Based on these basic traffic capacity needs, the PMT developed a recommended transportation system — package of corridors (not specific alignments). Figure 4 shows these corridors and the number of lanes that would meet anticipated future traffic needs. This recommended system would enhance the arterial network by providing corridors that connect to the regional network. Table 2 describes what would be included in the regional transportation system. TABLE 2 Recommended Trans ortat'on System Summary Corridor New Right -of -Way Existing # of Recommended Required # of Required? Regional Lanes # of Regional New Lanes Lanes East/West Corridors 6- to 8 -Lanes CSAH 42 Possible— Existing CSAH 4 -lanes 4- to 6 -lanes 0- to 2 -lanes 42 includes 150' right -of- way; more right -of -way needed if lanes are added CSAH 46 Yes — Existing CSAH 46 2 -lanes 4- to 6 -lanes 2- to 4 -lanes includes approx. 66' right - of -way CSAH 66/200' St. Yes — Existing CSAH 66 2 -lanes 2 -lanes None includes approx. 66' right - of -way Hwy. 50 No— Currently a Mn /DOT 2 -lanes 2 -lanes None highway; no jurisdictional change anticipated North /South Corridors 4- to 6 -Lanes Hwy. 3 No— Currently a Mn /DOT 2 -lanes 2 -lanes None highway; no jurisdictional change anticipated Biscayne & Akron Yes— Existing CRs include N/A (not a 2- to 4 -lanes 0- to 2 -lanes Aves. 66' right -of -way regional road) Blaine Ave. and /or CR Yes— Existing CRs include N/A (not a 2- lanes, 0- to 2 -lanes 81 /Clayton Ave. 66' right -of -way regional road) consider 4- lanes where needed ROSEMOUNT /EMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT 4 MARCH 2010 2.0 Study Phases, Schedule, and Stakeholder Involvement 2.1 Study Phases and Schedule The study began in January 2009 and ended in December 2009; it was divided into phases, which are shown on the study schedule (Figure 5) along with the timing of decision points, key meetings, and open houses. 2.2 Study Team and Public Involvement 2.2.1 Project Management Team (PMT) Figure 6 shows the communities and agencies that served on the PMT and the group's responsibilities. This group developed the recommended transportation system. Throughout the course of this study, the full PMT met ten times, as shown on the project schedule. 2.2.2 Public Involvement Three public open houses were held during which the latest study developments were shared and input was obtained from the public. All open houses were held during the late afternoon and early evening at the Rosemount Community Center. Table 3 provides the dates and key objectives of each open house: TABLE 3 Open House Dates and Kev Obiectives Open House Date Key Objectives 1. April 1, 2009 Develop universe of transportation corridor options and identify issues to assist with developing evaluation criteria 2. June 29, 2009 Review universe of corridor options and evaluation criteria 3. November 12, 2009 Review recommended regional roadway system and identify any implementation issues Comments received at open houses and throughout the duration of the study help the PMT identify community values and goals, develop a range of alternatives, and evaluate alternatives. Summaries of comments and select representative comments received from the public are included in Attachment B. 3.0 Corridor Option Evaluation Criteria Based on input from the PMT and the public during Open House #1, evaluation criteria were developed to compare transportation corridor options. Table 4 shows these criteria, which are grouped into three categories; this table also shows which criteria were used during each of the three levels of evaluation. ROSEMOUNVEMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT 5 MARCH 2010 TABLE 4 Evaluation Categories and Criteria 3 Levels of Community Planning & Natural Resources & Transportation Evaluation Identity Environment I. Fatal Flaw Is the alignment consistent with Does the corridor support Does the corridor provide Screening transportation and land use opportunities to manage and direct connections to the elements of area plans? expand recreational and County transportation system? natural areas? IL Corridor Can the corridor be Does the corridor avoid Is the alignment consistent with Screening implemented along with severances of recreational and County design guidelines? planned development? natural areas? Private farms? Does the corridor allow for Does the corridor avoid right- Does the corridor provide future development beyond the of -way impacts? access consistent with plans study area? and guidelines? Does the corridor avoid Does the corridor provide wetland impacts? opportunities for cost- effective implementation (e.g., re-use of existing right -of -way, roads, and bridges)? Does the corridor avoid Would the corridor divert impacts to threatened and regional trips from local roads? endangered species, and /or cultural resources? III. System Do the County roads provide Does the County road network Would the corridor allow for Screening adequate access to provide adequate access to development of a multi -modal communities? recreational and natural areas? system (integration of roads with transit, trails, greenways, and wildlife corridors)? Does the system Would the corridor provide accommodate land use plans, sufficient spacing and capacity including aggregate mining of north /south and east/west activities? roads to meet future demand? Does the system allow for Would the corridor result in a development of local road significant change in travel network? time for re- routed alignments? 4.0 Development of Transportation Corridor Options The initial universe of transportation corridor options was developed based on PMT input and comments received during the first public open house. The following statement from the PMT's vision was also used as a starting point: The road network provides connectivity and functional capacity reflective of the demand for transportation services in both the north - south and east -west directions. 4.1 Initial Universe of East -West Corridor Options The universe of east -west corridor options initially developed for this study is shown on Figure 7 and summarized below. ROSEMOUNT /EMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT MARCH 2010 CSAH 42 Option A. CSAH 42— Upgrade CSAH 42 as planned and documented in the County Transportation Plan and County Plat Map (which reflects the CSAH 42 Final Study and Amendment, and studies completed by Rosemount). CSAH 46 Options B. CSAH 46 —Use existing CSAH 46 alignment C. CSAH 46, UMore Concept—Realign CSAH 46 based on the alignment shown in the UMore Park Concept Master Plan D. CSAH 46 via 170th St.— Realign CSAH 46 onto new alignment and 170th St. through UMore Park (in- between Hwy. 3 and CR 81 /Clayton Ave.) 170th St. Options E. 170th St. —Use 170th St. alignment (per public comment), extend 170th St. east of CR 79 /Blaine Ave. F. 170th St. with Extension to Future County Hwy. and CR 81 /Clayton Ave. — Extend future east -west County highway (just south of existing 170th St.) to CR 81 /Clayton Ave. (near Hwy. 52 /CSAH 46 intersection), via 170th St. through UMore 180th St. Option G. 180th St. Extension to Future County Hwy., through Park, Vermillion Highlands — Extend future east -west County highway Oust south of 170th St.) to Hwy. 52 via new 180th St. alignment through County Park and Vermillion Highlands CR 621190th St. Option H. 190th St. Extension —Use 190th St. alignment, including new connection between Hwy. 3 and Biscayne Ave. CSAH 661200th St. Option I. 200th St.— Extend future east -west County highway (along 190th St. alignment) from Hwy. 3 to CSAH 66/200th St.; includes a new Vermillion River Bridge 210th St. Option J. 210th St. —Use 210th St. alignment Hwy. 50 Option K. Hwy. 50 -Use Hwy. 50 alignment 4.2 Initial Universe of North -South Corridor Options The universe of north -south corridor options initially developed for this study is shown on Figure 8; each option is summarized below. Hwy. 3 Options 1. Hwy. 3 through Rosemount —Use Hwy. 3 alignment 2. Hwy. 3 to CR 73 /Akron Ave. —Use Hwy. 3 alignment; connect to CR 73 /Akron Ave. at CSAH 42 ROSEMOUNT /EMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT MARCH 2010 Biscayne Ave. O,vtions 3. Hwy. 3 to Biscayne Ave. —Use Hwy. 3 alignment through Farmington; connect and use Biscayne Ave. up to CSAH 42 4. Hwy. 3 to Biscayne Ave. to CR 73 /Akron Ave. —Use Hwy. 3 alignment through Farmington; connect to and use Biscayne Ave. alignment to just north of CSAH 46; connect to CR 73 /Akron Ave. 5. Biscayne Ave. to CR 73 /Akron Ave. — Extend Biscayne Ave. to Hwy. 50; use Biscayne Ave. corridor to just south of 170th St.; connect to CR 73 /Akron Ave. via new alignment CR 73/Akron Ave. Oations 6. West Park/WMA Boundary to CR 73 /Akron. Ave.— Extend CR 73 /Akron Ave. south from CSAH 42 to Hwy. 50, passing along western border of new County Park and WMA/AMA. 7. Annette Ave. to CR 73 /Akron Ave. — Extend CR 73 /Akron Ave. south from CSAH 42 to Hwy. 50, passing along Annette Ave. and eastern border of new County Park and WMA/AMA, and through part of Vermillion Highlands CR 79 1CSAH 71 181aine Ave. Ovtions 8. CR 79 to CSAH 71 via direct Blaine Ave. Connection — Directly connect CR 79 to CSAH 71 via Blaine Ave. (in County's current 2025 Transportation Plan) 9. CR 79 to CSAH 71 via New Connection —Use existing CR 79 /Blaine Ave. alignment and Vermillion River crossing; connect to CSAH 71 via new alignment. CR 81 /Clayton Ave. Oations 10. CR 79 to CSAH 71 via CR 81 /Clayton Ave. (190th St. to 170th SQ --Use existing CR 79 /Blaine Ave. alignment and Vermillion River crossing; connect to CR 81 /Clayton Ave.; connect to CSAH 71 via new alignment 11. CR 79 to CSAH 71 via CR 81 /Clayton Ave. (210th St. to north of 190th St.)— Connect to and upgrade CR 81 /Clayton Ave., including possible construction of a new Vermillion River bridge (public comments at Open House #1 recommended upgrading CR 81) 12. CR 79 to TH 52 /CSAH 46 via CR 81 /Clayton Ave. — Connect to and upgrade CR 81 /Clayton Ave., including possible construction of a new Vermillion River bridge, terminating at CSAH 46. 5.0 Alignment Option Evaluation and Refinement The screening process was divided into three levels of evaluation as shown in Table 5. As part of a "Context Sensitive Solutions" (CSS) process (described more fully in Section 7.3), a fundamental component of alignment option evaluation was the initial determination of criteria. These criteria were set prior to the development of options to place priority on the stated goals and objectives of project team members. The integrity of a CSS process relies on it being driven by the priorities and objectives of all project participants. 5.1 Step 1: "Fatal Flaw" Alignment Option Evaluation Table 5 below documents the corridors recommended for elimination from the universe of options during the first evaluation —the fatal flaw evaluation. Corridors with a "fatal flaw" were considered to be in direct conflict with key criteria identified by the project team in one ROSEMOUNT /EMPIREIUMORE AREA TRANSPORTATION SYSTEM STUDY REPORT 8 MARCH 2010 of three categories: 1) community planning and identity; 2) natural resources and environment; or 3) transportation network design and function. Attachment C includes a complete description of the Fatal Flaw Analysis methodology and a table that documents the PMT'S discussion during this step — including consideration of opportunities lost by alignment dismissal, and any potential to use dismissed corridors as local roads. TABLE 5 Fatal Flaw Analysis—Findings and Corridors Eliminated from Further Consideration Community Planning & Natural Resources & Transportation Network Identity Environment Design & Function Corridors Recommended Is the alignment consistent Does the corridor support Does the corridor provide for Elimination from with transportation and opportunities to manage direct connections to the Universe Options land use elements of area and expand recreational County transportation plans? and natural areas? system? North /South Corridors 1. Hwy. 3 through No— Inconsistent with Rosemount Improvements Rosemount's Land Use and Transportation Plans. 3. Hwy. 3 to Biscayne Ave.— No— Inconsistent with Inconsistent with Rosemount's Land Use and Transportation Plans 7. Annette Ave. to CR No— Inconsistent with No— Presents 73 /Akron Ave. More and Vermillion management challenges Highlands Plans. within Vermillion Highlands. 8. CR 79 to CSAH 71 via No— Inconsistent with No— Presents direct Blaine Ave. connection More and Vermillion management challenges Highlands Plans within Vermillion Highlands. Yes — Consistent with Dakota County 2025 Transportation Plan 12. CR 79 to Hwy. 52 /CSAH No— Doesn't provide 46 via CR 81 /Clayton Ave. adequate connection to County road system. East/West Corridors E. 170w St. No— Doesn't provide necessary level of connectivity to County System. G. New alignment (extension No— Inconsistent with No— Impedes long -term of 180'h St. alignment) More and Vermillion plans for Vermillion through Park, Vermillion Highlands Plans. Highlands expansion to Highlands River. H. 190' St. No— Corridor is No— Impedes long -term inconsistent with County, plans for Vermillion More, and Vermillion Highlands expansion to Highlands Plans. River. ROSEMOUNT /EMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT 9 MARCH 2010 TABLE 5 Fatal Flaw Analysis—Findings and Corridors Eliminated from Further Consideration Community Planning & Natural Resources & Transportation Network Identity Environment Design & Function Corridors Recommended is the alignment consistent Does the corridor support Does the corridor provide for Elimination from with transportation and opportunities to manage direct connections to the Universe Options land use elements of area and expand recreational County transportation plans? and natural areas? system? J. 2100' St. No— Inconsistent with No— Doesn't provide Dakota County Plans. necessary level of connectivity to County System. The fatal flaw analysis resulted in dismissing five north -south corridors and four east -west corridors from further consideration (see Figures 9 and 10). Corridors of note that were eliminated include all north -south and east -west options that bisect Vermillion Highlands in half. The remaining corridors were carried forward into the next level of evaluation, discussed below. 5.2 Step 2: Corridor Level Evaluation and Continued Alignment Refinement For the second, corridor level evaluation, more defined alignments were developed for each of the remaining corridors. These alignments, shown in Figure 11, were developed for these corridors using the following design features: • 60 mile per hour design speed3, • 1,500 minimum curve radius, and • 150 foot right -of -way (which would accommodate both 2 -lane and 4 -lane rural roadways). These corridors were then evaluated based on the criteria that had been identified for the second level of evaluation (see Table 3). The results of this evaluation are shown in Table 6. The PMT opted not to dismiss any corridor options during the second phase of evaluation. As a result, all corridor options were brought into the system level evaluation, discussed below. This evaluation included a high level environmental resource scan that reviewed existing data related to wetlands and hydric soils; rare plants and animals; and historical and archaeological features (results shown on Table 6). Initially, this data was used to develop and then refine corridor alignments. Where reasonable, alignments were shifted to avoid known occurrences of rare plants and animals (see Figure 12) and to avoid wetlands and hydric soils (see Figure 13). As mentioned above, this evaluation relied on existing information. As project development progresses for any recommended corridor, more in- depth impact reviews — including more detailed review of contaminated properties —will be completed by responsible communities and agencies. 3 The 60 mph design speed does not infer that the speed limit would be 60 mph; the statutory speed limit on rural roads is 55 mph. Speed studies may be necessary to determine whether the speed limit should be higher, lower, or that there should be no chanae from the statutory speed limits. ROSENIOUNT /EMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT 10 MARCH 2010 0 s cn cn N z O 0 a 4a 2 Z O oR W U a aa 0 a 4R 3 c c E 5 c 3 m 3 9 E 3 E 3 $ t 3 m E rn e ° 3 o a 3 m o,0 3 7- o O °¢ o 4� O m¢ o �'O m K o °O 0 o ` c a Z Z Y > Y� T } In 1 r l Z Z } a s '3 12 o 3 S 3 S3S3� a a a g a s o oR o o" A o V o� �# E w m n 2U o ao •any uoJXVISL NO PUB "any •auFeasig'£'k*H •any - 198101LO 33 PUB •any aula1811L HMOI L SO 20 0 s cn cn N z O 0 a 4a 2 Z O oR W U 0 w y �Z O Q N F Lu O 2 K CL O W U 0 � 0 c o a�6� E C GCi N i i iir Tt Y `m .5 �kk N N E � a a � � 3 x3 cli ci o 0 0 �aa � 4 3 3 788 4 4 Y 4 4 4 4 9 4 a� e o a $ $ c zz m a o d� m o n < O } C + a =yg�a N � C 03 t �a min R o c c a N 3 V g W C •eC- qq 2 �p � Oy C �pp � � Op � �pp � � �yy 0 m � � ,J N 99 os ZOHVSO 96 HVS3 HVSa BFI 0 w y �Z O Q N F Lu O 2 K CL O W U 0 � 5.3 Step 3: System Level Evaluation This phase of evaluation moved beyond individual corridors and assessed how remaining options would function as part of a regional transportation system. Referencing back to Figure 4, the PMT agreed to identify a regional roadway system that would generally provide roadway capacity in the areas identified during the earlier phases of this study. Table 7 and Figures 14 and 15 capture the recommendations developed by the PMT over a series of PMT meetings during the summer and fall of 2009. 6.0 Final Corridor Alignment Recommendations and Roadway Characteristics Figure 16 shows the recommended transportation system developed by the PMT. The recommendations of this study include: • The regional arterial road network as shown on the Recommended Regional Arterial Corridors map will serve as a planning tool for this area as it develops. This recommended system will be used by study partners and surrounding communities as land use and transportation plans are implemented. The roadway system recommended in this study will form a "back bone" arterial network. This network was developed using the best information available for a long- term corridor planning study. The recommended corridors may be refined in response to changing circumstances and new information. Any refined corridors would undergo the same level of evaluation as was completed for the recommended corridors. The unshaded rows in Table 7 describe the recommended number of lanes and the recommended functional classification system for each alignment. The combination of corridors composing the recommended regional road system for the study area is not consistent with spacing guidelines, but represents a compromise that provides: • Reasonable spacing and connectivity, • Consistency with and support for local plans, and • Minimum impact to area resources. When Dakota County constructs or re- constructs any of the regional roadways recommended in this study, it is anticipated that the County would use either two -lane or four -lane cross - sections, as shown in Figure 17, based on an assessment of the forecast volume of traffic in each of the corridors. Details, such as whether or not four -lane cross - sections will be divided will be determined during subsequent phases of project development. This study assumed a 150 foot right -of -way to initially assess corridor impacts; this width would accommodate both 2 -lane and 4 -lane rural roadways. ROSE MOUNT /EMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT 13 MARCH 2010 7 f L t n z 2 Y Q1 Y Y D Y i f L Dg LU nz rI F� V °d 0 0 00 Z N o o 0 0 a�i v E ov X a E a) o Z th O V o v >+ Q N y w c 2 0 a) Z Z Z ca o cn c 0 o Q Q m 0 D) o Q L V C C f0� G ca 0) CL U C f6 4) Q Q 7 L E N t cc C C A N C 0 C ca 0 0 N c 3 ca vca= c U M N Q Q = N O y � Q Q N C cn dI� Z Z U N Z Z Q) y — L cu t w cn in co $ rn en cc U O C ca O O C L Co 7 •p p co Z C � v��.... o N m N L rn fh >' w C ' 3 c 3 cca cn > _ — � N h L tO N . 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O a C C cc .M) m p p C cC C co a) to N CV N ld L a) CV C a cu cNi (6 C L L Co (C N O C1 CV n = CO .O •3 C7 QI ° d' >. = >. = >+ m i-. N 0 U a m o O N CM p � � w f °c m3 mL o° ° E E E N n n N E C 3 O C C un, N N U U N C '� CU6 a) � C C � O C C N �C'D L •R = N � Q a) E O -a c O O C C O N U) O CL E N N p c a> a> o U tm c td M N N N rn > 0� O O p C �O N C N a CV C ° U o L 05 8i 3 t as v��' -a ca c >. -0 a) is .0 � cu rn c ca y U Y ccv ccu c m o 0 0 — N 0 a>i °c m -a E a� p w n C c Q c p _E a� N v— •E Nn 0 C d C N CO N O E E N >. L C EFE (D a E ca Um A 30 T 30 0 cu o cu E oU c N >+ ca o 10 :s v N 0 0 N 0 0 a> O— CD C 2 rn • Q c O -a 'a U p L CD c �► C --T C a = (B 0 Q Ca — Uj U -a C (D C N < U = w U a X Mn c 0 G. Q C. (n cm U N a) Q CO CL p C p C O- C O m N=aU a) O E N z U a> •° � c c �f—C6 n �fCd n dw N o ° N U i U °a O ~ a) � C N X n• O O N �C O N N �C R O _y a) Q m N c to N - r- d U a> N c E a) N � (— a) d 4? a - N t0 a) C �+ O a) E O N O � N >. E - v c «t O c n C 0) C N Q2 c 2 c E E �c Ic avi m �a � ° c at'i C:) t13 M N x W cca W W W W ai c¢ > at'i of U Q o U o c� O - Q U > 0 c � Q m r U CV U D LL a'2 m o 0 0 0 0 0 0 0 E O O O O O O O O W 0 i a N � ZVHVS3 1S viOLL 19 9b HVS3 99 Hvso 09 *"H a .�. (D ¢ F- LL Z 0' w 0 w N 0 a a z 9 w X 0= o�z 7.OActivities to Implement Recommended Alignments 7.1 Activities and Timing to Implement Recommendations Future roadway construction will be coordinated with development. When traffic levels or development in an area warrant, consideration will be given to construction of new roads or upgrading existing regional roads. The schedule for implementing study recommendations varies by area. Shortly after completion of this study, local communities, University of MN, and Mn /DNR will formally adopt or recognize the recommendations through their governing bodies (e.g., a resolution). Within the next few years, communities will update their comprehensive land use and /or transportation plans to reflect study recommendations. In the longer term, construction of regional roads will occur as land uses change (e.g., More Park) and development is approved by local governments. More Park plans currently show the northern part of the parcel developing first. Total build -out is expected in 30 years, however, as with any development, this too will be subject to market forces. This network was developed using the best information available for a long -term corridor planning study. This included current environmental resource information, engineering considerations, and land use management plans. The recommended corridors may be refined in response to changing circumstances and new information. Any refined corridors would undergo the same level of evaluation as was completed for the recommended corridors. Implementation of specific corridors is all subject to phasing, in response to development. For example, northern portions of the north -south alignments for Biscayne Avenue /Akron Avenue and Blaine Avenue may be initially built to accommodate More Park, as it develops. However, the southern portions of these corridors may not get built until much later, in response to future development. 7.2 Right -of -Way Acquisition The acquisition of right -of -way for transportation facilities requires significant financial resources and is a time consuming process. Jurisdictions responsible for road development (state, county, city, etc.) will use available right -of -way preservation tools. For Dakota County, this includes requiring plat dedication for highway corridors to preserve the right -of- way required to implement any of the recommended alignments. In areas that do not develop, a condemnation process would be used to acquire additional right -of -way. 7.3 Context - Sensitive Solution Considerations Development evaluation criteria and processes, as well as potential transportation corridor options was structured according to the principles of a Context Sensitive Solutions (CSS) process. Given the unique setting for this project — including the unique More Park development and Vermillion Highlands —the CSS approach is valuable because decision - making is focused on project context and stakeholder -based criteria. Through this process, the PMT accomplished transportation objectives while developing a project that reflects community values. A four -step approach to CSS was implemented, as follows: 1. Community Inventory and Values; 2. Goals and Criteria; ROSEMOUNT /Ev1PIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT 16 MARCH 2010 3. Alternatives Development and Evaluation; and 4. Implementation Planning and Roles. CSS is a process that will continue to take place through all upcoming stages related to implementing the recommended transportation system. Given the early nature of this study, CSS was applied to identifying project context and issues important to stakeholders. However, the PMT did broadly contemplate geographic areas within the study area which should be given a higher level of CSS consideration moving forward into next steps. These areas are shown on Figure 18. 8.0 Other Transportation Considerations 8.1 Supporting local Road System, Intersection Spacing, and Other Possible Roadway Projects The regional roadway network recommended for this study area will be used by the County, local communities, and the University of Minnesota to plan a supporting local road system to complement the transportation network and serve any future land development. Specifically, the Metropolitan Council's roadway spacing guidelines shown in Table 1 will be used to aid in the planning of the local road network in developing areas, including UMore Park. Intersection spacing is directly tied to the implementation of a supporting road network, discussed above. As such, this topic will be considered in tandem with planning of a supporting, local road network. Dakota County access spacing guidelines will be adhered to in any future access planning. In addition to any future access spacing planning, previous recommendations for the CSAH 42 corridor will be implemented as planned (see the CH 42 Final Study planned access management and Attachment A: Updated Recommended Roadway Improvements Segment 15: TH 3 to TH 52, 2007). The PMT recognizes that there is potential for some recommended corridors to impact the need for intersection improvements identified in the CH 42 Study. For example, the Biscayne Ave. /Akron Ave. north -south alignment may result in a diversion of traffic from Highway 3 that could reduce traffic levels at the intersection of Highway 3 and CSAH 42 to the point that a previously recommended interchange may not be necessary. Any impact this study's recommendations would have on plans for other corridors in or near the study area would need to be studied in detail. Dakota County will work with local communities and Mn /DOT to assess all future capacity issues, necessary improvements, and the interrelatedness of future transportation improvements. During this study, the need to plan for future crossings of Highway 52 were discussed, including the possibility of grade separating crossings at 170th Street and CSAH 66/200tn While these intersections are outside of this study area and therefore were not considered in detail, it should be noted that Mn /DOT, Dakota County, and local communities may consider grade separations at these locations in the future. 8.2 Pedestrian and Bicycle Facilities Dakota County has plans to implement a north -south and an east -west regional greenway corridor within the study area. The currently planned greenway corridors are shown on Figure 18. These greenway alignments are concepts; the actual location of these greenways will be the result of further planning actions by Dakota County, the City of Rosemount, Empire Township, the University of Minnesota, and Mn /DNR. Specifically, the preferred trail ROSEMOUNTiEMPIR&UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT 17 MARCH 2010 alignment for crossing the Vermillion River will be mutually evaluated by appropriate agencies and determined as part of the 2010 master planning process. At any points where greenways will intersect an existing or planned County highway, a grade- separated highway crossing will be considered for trail users. Specific details regarding funding will be addressed during future inter - agency coordination. 8.3 Future Transit Service The study area currently includes primarily rural and open space land uses and is not served by transit. However, plans for UMore Park and surrounding communities will likely increase the intensity of land uses in coming decades. The UMore Park Concept Master Plan shows that light rail, commuter bus, and internal bus service may some day service the development. Additionally, the Robert Street Corridor Transit Feasibility Study's Long Term Corridor Vision shows a "potential transitway" extending down Highway 3 (to just south of CSAH 42) and providing transit access into UMore Park. None of the above mentioned transit concepts have been planned or funded. However, Dakota County will continue to coordinate with the University of Minnesota, the Metropolitan Council, and local communities regarding any future transit concepts that would service the study area. Dakota County's Transit Plan (Review Copy, December 2007) has identified specific transit needs for service beyond anything that is included in regional or county plans. Within the study area, the County's Transit Plan has identified needs on CSAH 42, CSAH 46, Highway 3, and Highway 50. As noted in the Transit Plan, implementation of these improvements is considered very long range. Moving forward with any County Highway improvements the Plan does recommend that, "All County arterial highways should provide appropriate level of infrastructure for transit service including adequate widths, shoulders, pullouts, and trails" (Dakota County Transit Plan, December 2007, Chapter Sever: Page 4 of 7). ROSE MOUNT /EMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT 18 MARCH 2010 Apple Valley Lakeville F r w oa Study Area Eureka Twp. QState Highway O County State Aid Highway (CSAH) OCounty Road Eagan Inver StIN rl Park OF Ware park Rosemount a Empire Two IOth t W t ti %iom nds ft Cottage Grove Nininger 1101, =.!L.� St E ° = w 19 83. U. 52 Ono, It r 8 0 1.25 2.5 5 Miles N Rosemount /UMore/Empire Area Figure 1 Transportation System Study StudyArea Location 00 D000 0 0 Z 10,900 26,000 29.100 590 1,000 13,600 o oa f Z's 14.200 UMore Park Regional Park Wastewater Treatment Fac, I WMA 5,900 {7;' NO.- t al, Vermillion Highlands °o¢ wZ °oQ mZ z` Legend Future CSAH 42 Access 1,234 Existing Daily Traffic Volumes Ill I F (MD ftdy Boundary nOT 2007 Volume Maps) 314 Access F7 State Highway N 1,234 Forecasted Daily Traffic Volumes 9 Y + Interchange (North of 46 - Rosemount 2030 Iran Plan Traffic Signal South of 46- Dakota Co 2025 Tran Plan) O County State Aid Highway(CSAH) 0 1,5003,000 6,000 Feet 1,234 Forecasted Daily Traffic Volumes Q Unsignalized (UMORE Park Development Study) O County Road Rosemount /Empire/UMore Area Figure 2 08-2" Transportation System Study Study Area Daily Traffic Volumes � o �Si Rov-�nship. 2.400 6,400 2,400 5.� 9.000 _ ___ .00 °o¢ wZ °oQ mZ z` Legend Future CSAH 42 Access 1,234 Existing Daily Traffic Volumes Ill I F (MD ftdy Boundary nOT 2007 Volume Maps) 314 Access F7 State Highway N 1,234 Forecasted Daily Traffic Volumes 9 Y + Interchange (North of 46 - Rosemount 2030 Iran Plan Traffic Signal South of 46- Dakota Co 2025 Tran Plan) O County State Aid Highway(CSAH) 0 1,5003,000 6,000 Feet 1,234 Forecasted Daily Traffic Volumes Q Unsignalized (UMORE Park Development Study) O County Road Rosemount /Empire/UMore Area Figure 2 08-2" Transportation System Study Study Area Daily Traffic Volumes War* Park .................... am Ott Ift*W t; ------------------------- 14 ..................... Vermillion Highlands ............. "Now ........... ................................... AMA! VMA Je Zma st W L ......... ........... ............................. Ir L""d Fob" CS 42 MCI" Ca"c'm M SUN Ww" N UWWN " � $ 0 Ck.VWCAWNVft ftft%" WWO*AW (CW) A 0 1,5W 3,OOD %ODD Fog .... 00"MON" 'NW 1 11 Rosemount/UMore/Empire Area Figure 3 Transportation System Study Functionally Classified 08/09/2009 Roadway System FIL-2 62 Future traffic volumes indicate that the study area will = existing regional road and # of lanes need 6 -8 north -south lanes and 12 to 14 east -west lanes to ope,*ate at an acceptable level (LOS D /E). �' = potential future regional road and # of lanes This graphic shows the system that has been Note: Lines representing lanes do not recommended to achieve lane these capacity goals. infer any particular alignment. Rosemount/UMore/Empire Area Figure 4 Transportation System Study Recommended Transportation System 10/30/2009 Study Area Boundary ' J.s } WIL 210th St W 210th St E hStW �� itarm tots City• -. 62 Future traffic volumes indicate that the study area will = existing regional road and # of lanes need 6 -8 north -south lanes and 12 to 14 east -west lanes to ope,*ate at an acceptable level (LOS D /E). �' = potential future regional road and # of lanes This graphic shows the system that has been Note: Lines representing lanes do not recommended to achieve lane these capacity goals. infer any particular alignment. Rosemount/UMore/Empire Area Figure 4 Transportation System Study Recommended Transportation System 10/30/2009 2 a a� z L y �w LL v) a� Q� b G1 N O H O H - Act as liaison between PMT and elected /appointed officials and the public - Provide input for these key tasks: 1. Identify of opportunities & constraints 2. Develop evaluation criteria and transportation system alternatives 3. Identify preferred transportation system 4. Implement decisions into Comprehensive /Master Plans 5. Preserve right -of -way for future transportation system (as applicable) -Dakota County (Project Lead) •Rosemount -Empire Township •Wore Park/U of MN -Minnesota DNR Rosemount/LTMore/Empire Area Transportation System Study 08/09 /2009 - Review and comment on the - Engage in exchange of information with the PMT - Facilitate development and evaluation of alternatives - ComDlete final reoort Figure 6 Project Management Team (PMT) Member Roles & Responsibilities Rosemount /UMore /Empire Area Figure 7 Transportzi don system study Universe of Alternatives 10'0$'2009 East/West Corridor Options Rosemoun /UMore /Empire Area Figure 8 Transportairion System Study Universe of Alternatives 10'05'2009 North /South Corridor Options Rosemoun /UMore /Empire Area Transporta Ilion System Study 10/05/2009 Figure 9 East -West Corridor Options Remaining after First Level (Fatal Flaw) Evaluation N 0 1,5'0 3,000 6,000 Feet Numbered transportation corridors represent State Highway north /south options: lettered corridors represent C east west options. OCounty State Aid Highway (CSAH) Exhibit 11 Rosemount/ .Nore /Empire Area O County Road Remaining & Refined Regional, Transportat m System Study Arterial Corridor Options Engineered 11/05/2009 to Defined Design Criteria N 0 1,51 J 3,000 6,000 Feet Rare Plant or Animal Species General Locations Regionally Significant Ecological Areas Sites State -wide Biodiversity Significance Ecological Score Moderate = High Figure 12 Rosemounit /UMorejmpire Area Transport ation System Study = outstanding Known Plant and 12/09/2009 Animal Resources Resources (DNR), and were current ^"t as of June 12, 2009. These data are 6.�` 6 +- , 1ti > i K11- .. g. � . .d; r. «. jai.,. .YS K 50 yyOption "°° Copyright 2009 State of Minnesota,' ` [ Department of Natural Resources Data included here ; Ys were provided by the Division of Ecological Resources, Minnesota Department of Natural — Option 11 N 0 1,51 J 3,000 6,000 Feet Rare Plant or Animal Species General Locations Regionally Significant Ecological Areas Sites State -wide Biodiversity Significance Ecological Score Moderate = High Figure 12 Rosemounit /UMorejmpire Area Transport ation System Study = outstanding Known Plant and 12/09/2009 Animal Resources Resources (DNR), and were current ^"t as of June 12, 2009. These data are :1 not based on an exhaustive inventory s o- > i K11- y 1 of the state. The lack of data for any ' *p geographic area shall not be construed to mean that no significant features are present k � . .d; r. «. jai.,. .YS K 50 yyOption N 0 1,51 J 3,000 6,000 Feet Rare Plant or Animal Species General Locations Regionally Significant Ecological Areas Sites State -wide Biodiversity Significance Ecological Score Moderate = High Figure 12 Rosemounit /UMorejmpire Area Transport ation System Study = outstanding Known Plant and 12/09/2009 Animal Resources N 0 1,5 0 3,000 6,000 Feet M Hydric Soils AI Rosemou it /UMore /Empire Area Figure 13 Transpor .ation System Study Hydric Soils 12/09/2009 N 0 1,500 3,000 6,000 Feet A l� Figure 14 East -West Regional Rosemount /UMore /Empire Area Arterial Corridor Options Transporta pion System Study Final Evaluation Results 10/30/2009 N 0 1,500 3,000 6,000 Feet A Figure 15 Rosemount /UMore /Empire Area North -South Regional Transport; tion System Study Arterial Corridor Options 10/07/2009 Final Evaluation Results For north -south and east -west corridors, connections to roads outside of the study area will be determined in later studies. 3 9 175th St Zi , on 5 ` +'� O ,, ptioon I' r F{ f 5f County Park h „� � lk 52 _. d 4 xk,. eat Option 11A is the preferred option.+ � ` Adjacent to Vermillion Highlands,? 4: the location of the corridor will be t based on the location of the powerline ° `ti fafi that currently runs between the WMA s ;� t eastern border WMA and private property. Ek Option 116 would occur if Mn /DNR 62- expands Vermillion Highland 1W boun '= daries by purchasing land from willing owners and receives necessary County w� N-m- and Township approvals. (Note: Mn /DNR's practice is to acquire land �' t °r from willing land owners; the agency ° option has not typically used condemnation). P ion jQ Mf" lit tit Re( -)mmended, Regional Arterial Corridors N o 1,500 3,000 6,000 Feet A �i ICI Pla fined Dakota County Highways Rosemou lit /UMore /Empire Area Figure 16 Transpor Lation System Study Recommended Regional 12/10/2009 Arterial Corridors Divided Urban 4 -Lane Cross - Section Sidewalk/ Shoulder Through Through Median Through Through Shoulder Sidewalk/ Trail Lane Lane Lane Lane Trail 150 ft Right -of -Way Rural 2 -Lane Cross- Section Shoulder Through Through Shoulder Lane Lane 150 ft Right -of -Way Alternative Concept Design Criteria - Assumed a 60 mph design speed • 1,500 feet minimum curve radius (Source: Mn /DOT Road Design Manual — minimum for 60 mph is 1,349 feet with full superelevation) • 150 -foot Right -of -Way to accommodate a divided 4 -lane roadway (Source: Dakota County Contiguous Plat Ordinance) Rosemount/More/Empire Area Transportation System Study 08/09/2009 Figure 17 Representative 2 -lane and 4 -lane Cross - Sections a � n% - _O O N O O N N C Y ro m d= Z N o'�U`m�inE N a > N ` N C O 7'N N N d o ai > E E LT U 3¢ ca 2 [40 N O N coo N - c m m > Y> C O a ro cErmN'E3� :yroa ro0LE N as F 1 O N C, O ro 0.2 - U V U N U N -off N ° 2 c Z5 0 cx O a) O :� N 010 tl1 � v 01 = o Q � 9 c N d a A s$v m c m o d c wo m ow o w 3 c a a v (a rn� d 0 0 0 W a d 'y C') N o k0 ?� i 0 a o ` U m O c ED 0 K a m E E E v i J b � y J N L C 3� 3 x O 0 D 0 v a 0 c 0 U 3 C7 a d a ro o m 3 O C N O - ! E a aN ro o N o F _ O L. - E ' D m =_ ro ~ oo0aroma o N � ttl O N O m_Eo� 3 'C 3 Q N o E_QCY � T L ro ro N C rf Q N N 0 � O U I t� O ro O o O O -O U ,a O d 0 0 0 W a d 'y C') N o k0 ?� i 0 a o ` U m O c ED 0 K a m E E E v i J b � y J N L C 3� 3 x O 0 D 0 v a 0 c 0 U 3 C7 a d a �ro N Y L O O - C a > E E O O O O w > ro m =_ ro ~ ?i O_ U > .-- C ro (D ro �� N N L C N � ttl O N O rf ro E O O ro O L E N S ro o O O -O U g • ri d 0 0 0 W a d 'y C') N o k0 ?� i 0 a o ` U m O c ED 0 K a m E E E v i J b � y J N L C 3� 3 x O 0 D 0 v a 0 c 0 U 3 C7 a d a 2oOmount / Emnire / llmore 9 EIUFIIHII I [In aVS11HM XUC 7� th Prepai-ed by: ROSEMOUNT /EMPIRE /UMOREAREA TRANSPORTATIONS YSTEM STUDY REPORT Table of Contents 1.0 Introduction ...................................................................................................... ..............................1 1.1 Study Area ................................................................................................ ..............................1 1.2 Study Background ................................................................................... ..............................1 1.2.1 Purpose of Study and Anticipated Study Outcomes ............... ..............................1 1.2.2 Relation to Other Studies & Development Planned within Study Area ..............1 1.2.3 Existing and Forecast Traffic Volumes and Regional Transportation System Needs ................................... ............................... 2 1.3 Supporting Roadway Network ............................................................ ............................... 3 1.3.1 Roadway Functional Classification Guidelines ....................... ............................... 3 1.3.2 Existing Roadway Network Functional Classification ............ ..............................4 1.3.3 Recommended General Transportation System (Not Specific Corridor Alignments ..................................................... ............................... 4 2.0 Study Phases, Schedule, and Stakeholder Involvement ........................... ............................... 5 2.1 Study Phases and Schedule ................................................................... ............................... 5 2.2.1 Project Management Team (PMT) ............................................. ............................... 5 2.2.2 Public Involvement ...................................................................... ............................... 5 3.0 Corridor Option Evaluation Criteria ........................................................... ............................... 5 4.0 Development of Transportation Corridor Options ................................... ............................... 6 4.1 Initial Universe of East -West Corridor Options ................................. ............................... 6 4.2 Initial Universe of North -South Corridor Options ............................ ............................... 7 5.0 Alignment Option Evaluation and Refinement ......................................... ............................... 8 5.1 Step 1: "Fatal Flaw' Alignment Option Evaluation .......................... ............................... 8 5.2 Step 2: Corridor Level Evaluation and Continued Alignment Refinement ................10 5.3 Step 3: System Level Evaluation ........................................................... .............................13 6.0 Final Corridor Alignment Recommendations and Roadway Characteristics ....................13 7.0 Activities to Implement Recommended Alignments ................................ .............................16 7.1 Activities and Timing to Implement Recommendations .................. .............................16 7.2 Right -of -Way Acquisition ..................................................................... .............................16 7.3 Context - Sensitive Solution Considerations ........................................ .............................16 8.0 Other Transportation Considerations .......................................................... .............................17 8.1 Supporting Local Road System, Intersection Spacing, and Other Possible Roadway Projects ............................................................... .............................17 8.2 Pedestrian and Bicycle Facilities .......................................................... .............................18 8.3 Future Transit Service ............................................................................ .............................18 TABLE OF CONTENTS - PAGE 1 OF 2 ROSEMOUNTIEMPIRENMOREAREA TRANSPORTATION SYSTEM STUDY REPORT Tables Table 1— Spacing Guidelines for Functionally Classified Roads ................... ............................... 3 Table 2 — Recommended Transportation System Summary .......................... ............................... 4 Table 3 —Open House Dates and Key Objectives ............................................ ............................... 5 Table 4 —Evaluation Categories and Criteria ................................................... ............................... 6 Table 5 — Fatal Flaw Analysis — Findings and Corridors Eliminated from Further Consideration ......................................... ............................... 9 Table 6— Corridor Level Evaluation .................................................................. .............................11 Table 7 -3rd Level Evaluation Results ............................................................... .............................14 Figures Summary of Recommended Regional Arterial Corridors ............................ ............................... III <<<Note: Study Figures urill be integrated into the report upon report finalization >>> Figure 1, Study Area Location ............................................................................ ............................... x Figure 2, Study Area Daily Traffic Volumes .................................................... ............................... x Figure 3, Functionally Classified Roadway System ........................................ ............................... x Figure 4, Recommended Transportation System ............................................. ............................... x Figure5, Study Schedule ..................................................................................... ............................... x Figure 6, PMT Member Roles and Responsibilities ......................................... ............................... x Figure 7, Universe of Alternatives, East/ West Corridor Options ................. ............................... x Figure 8, Universe of Alternatives, North /South Corridor Options ............ ............................... x Figure 9, East -West Corridor Options Remaining after First Level Evaluation ......................... x Figure 10, North -South Corridor Options Remaining after First Level Evaluation .................. x Figure 11, Remaining & Refined Regional, Arterial Corridor Options, Engineered to Defined Design Criteria ................................................ ............................... x Figure 12, Known Plant and Animal Resources .............................................. ............................... x Figure13, Hydric Soils ......................................................................................... ............................... x Figure 14, East -West Regional Arterial Corridor Options Final Evaluation Results ................. x Figure 15, North -South Arterial Corridor Options Final Evaluation Results ............................. x Figure 16, Recommended Regional Transportation System .......................... ............................... x Figure 17, Representative Cross - sections Figure 18, Context Sensitive Solutions .............................................................. ............................... x TABLE OF CONTENTS - PAGE 2 OF 2 Executive Summary Dakota County, the City of Rosemount, Empire Township, the University of Minnesota, the Minnesota Department of Natural Resources (DNR), and the Minnesota Department of Transportation (Mn /DOT) have spent several months planning for the future transportation needs for a study area that includes UMore Park, Vermillion Highlands, and a new regional park. The end result is a recommended transportation system that will meet the needs of the travelling public into the future and allow for phased implementation, in response to future development. Prior to implementation, this study will serve as a planning tool for communities and agencies with interests in the area. The recommendations will assist Dakota County, the City of Rosemount, Empire Township, the University of Minnesota, and the Minnesota Department of Natural Resources (Mn /DNR) with prioritizing future improvements, coordinating roadway system needs with development and land use needs, and with right - of -way preservation. The recommendations of this study include: • The regional arterial road network as shown on the Recommended Regional Arterial Corridors map will serve as a planning tool for this area as it develops. This recommended system will be used by study partners and surrounding communities as land use and transportation plans are implemented. The roadway system recommended in this study will form a "back bone" arterial network. This network was developed using the best information available for a long- term corridor planning study. The recommended corridors may be refined in response to changing circumstances and new information. Any refined corridors would undergo the same level of evaluation as was completed for the recommended corridors. Each of the agencies involved should update comprehensive and /or transportation plans to properly reflect the study recommendations and subsequent planning activities. This includes the Concept Plan for UMore Park. Implementation of the recommended regional arterial corridors in the study area will be coordinated with development as it occurs. Any activities /changes made within Vermillion Highlands should also take the recommended regional arterial corridors into account. Through these processes, the following Transportation System Summary recommendations should be considered: ROSEMOUNT/EMPIRE/UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT MARCH 2010 Recommended Transportation System Summary Corridor Existing # of Regional Lanes Recommended # of Regional Lanes Required # of New Lanes Eastlwest Corridors 6- to 8 -Lanes CSAH 42 4 -lanes 4- to 6 -lanes 0- to 2 -lanes CSAH 46 2 -lanes 4- to 6 -lanes 2- to 4 -lanes CSAH 66/200"' St. 2 -lanes 2 -lanes None Hwy. 50 2 -lanes 2 -lanes None North /South Corridors 4- to 6 -Lanes Hwy. 3 2 -lanes 2 -lanes None Biscayne Ave. & CR 73 /Akron Ave. N/A (not a regional road) 2- to 4 -lanes 0- to 2 -lanes Blaine Ave. & CR 81 /Clayton Ave. N/A (not a regional road) 2- lanes, possible 4 -lanes where needed 0- to 2 -lanes In future months and years, this study's team should continue to address transportation network needs for this area; including a local road network, future greenway and bicycle /pedestrian connections, and transit connections. As a complete transportation network for this area continues to be developed, the study team will continue to use a stakeholder based approach to develop a complete transportation system; this includes working with additional partners as appropriate. ROSEMOUNVEMPIRENMORE AREA TRANSPORTATION SYSTEM STUDY REPORT MARCH 2010 "> 71 a CSAH 46 - Use existing For north -south and east -west corridors, al ignment; expand to connections to roads outside of the study 4• to 6•lanes. �Or_ area will be determined in later studies. 4 Rosemount -- Blaine & CR 81 /Clayton Ave - ' 42 Use existing alignment between CSAH 42 and CSAH 42. 2 -lanes are planned; 4 -lanes will be considered based on §y CSAH 42 - Use existing future traffic needs. alignment; consider expanding to 6 -lanes More Park C s sz 4 Hwy. 3 - Use existing road. 175th St. Extension - Option A Provide connection from Hwy. 3 to W 7 Sf new Biscayne Ave./ Akron. Ave. alignment. Vermillion Highlands aBiscayne Ave./Akron Ave. - Build one of two possible connections Connect Biscayne to Akron between CR 81 /Clayton Ave. to option B Ave. via a 2- to 4-lane road. CSAH 71 /Blaine Ave. M Option A is the preferred option. 3 Regional Park Adjacent to Vermillion Highlands, the Empire Townsl p location of the corridor will be based on the location of the powerline that currently runs between the WMA's eastern border WMA and private property. WMA 190th St W Option B would occur if Mn /DNR 62 expands Vermillion Highland boun- daries by purchasing land from willing t W owners and receives necessary County Wastewater and Township approvals. (Note: Treatment Mn /DNR's practice is to acquire land > Fac. from willing land owners; the agency 1 has not typically used condemnation). R" Sf « 6 202 r St w e <� 79 E E o t W Q CSAH 661200th St. - Provide two c a new connections from Hwy. 3 via 190th St. and Biscayne Ave.; and A a re- aligned Vermillion River Trail. 7 h Blaine & CR 81 /Clayton Ave - e _. Provide connection from Study Area Blaine Ave. to Clayton Ave. f Hwy. 50 -Use " 3 ' existing road. Farmington r - Rock Township t Township N o 0.5 1 Miles A 11. Boundary Previously Planned County Corridor Rosemount/tlMore/EmpireArea - Recommended, Regional Corridors Summary of Recommended Transportation System Study Regional Arterial Corridors 1.0 Introduction This report documents the process completed by the Rosemount/Empire /UMore Area Transportation System Study (the study) Project Management Team (PMT) to plan for the future transportation needs of the study area, which includes the future UMore Park and Vermillion Highlands. The end result is a recommended transportation system that will meet the needs of the travelling public into the future and allow for phased implementation, in response to future development. Prior to implementation, this study will serve as a planning tool for communities and agencies with interests in the area. The recommendations contained in this report will assist Dakota County, the City of Rosemount, Empire Township, the University of Minnesota, and the Minnesota Department of Natural Resources (Mn /DNR) with prioritizing future improvements, coordinating roadway system needs with development and land use needs, and also facilitate right -of -way preservation. 1.1 Study Area Figure 1 shows the study area and its regional orientation. Located within southern Dakota County, this area is now on the edge of suburban development of the Twin Cities Metropolitan Area. Parts of Rosemount and Empire Township are within the study area. The Metropolitan Council forecasts that the population of these two communities will reach a combined 45,000 by 2030, up from 16,500 in 2000. Much of this growth will come from the 5,000 -acre UMore Park development, planned to be completed in 25 to30 years. The growing communities of Farmington, Lakeville, and Apple Valley are north and west of the study area; the communities of Hastings, Northfield, and Cottage Grove, which have recently experienced substantial population growth, are located to the south and east. Given these circumstances and future land use plans at UMore Park, this area is located within an expanded Twin Cities Metropolitan Area, despite the current predominance of rural agricultural land uses and undisturbed natural areas. 1.2 Study Background 1.2.1 Purpose of Study and Anticipated Study Outcomes Prior to starting this study, the PMT developed a Purpose /Need for a Study. In summary, this document notes that it is timely for the PMT and the general public to: ...develop a plan that addresses transportation issues in this area of Dakota County in a coordinated and balanced manner with area land use development plans. Such a plan will allow these agencies to develop a transportation system together over time that will result in safe and efficient travel in the area as cost - effectively as possible, while at the same time developing land use plans in the area that will accomplish the objectives of the City of Rosemount, Empire Township, the University of Minnesota, the Department of Natural Resources, and Dakota County. The Purpose /Need for a Study and the Expected Study Outcomes documents, which were developed by the PMT, are included in Attachment A. 1.2.2 Relation to Other Studies & Development Planned within Study Area The study area is currently the subject of a great deal of land use and preservation planning. The intensity of development proposed for this land ranges from large tracts of open spaces within Vermillion Highlands and Dakota County's Regional Park to relatively dense planned ROSE MOUNT /EMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT MARCH 2010 urban development within UMore Park and existing and future development in City of Rosemount and Empire Township. As such, this study was developed with consideration of the transportation and land use elements of the following documents (listed chronologically): • Dakota County 2025 Transportation Plan (July 2004) • Creating Common Ground, A report to the Minnesota Legislature (January 2007) • Dakota County Parks, Lakes, Trails and Greenways Vision, 2030 (2007) • Draft Rosemount Transportation Plan (April 2008) • Draft of Concept Master Plan for Vermillion Highlands (June 2008) • City of Rosemount Draft 2030 Comprehensive Land Use Plan (August 2008) • Empire Township 2030 Future Land Use Map and data (March 2009) and Sewer Staging (June 2008) • Concept Master Plan for the University of Minnesota's New Sustainable Community at Wore Park (January 2009) It is noteworthy that the Dakota County 2025 Transportation Plan (see Figure T -6 Dakota County Highway Capacity Deficiencies, 2025) currently includes a direct connection between CR 79 and CSAH 71 via Blaine Avenue. This connection was planned before the creation of Vermillion Highlands. This study was undertaken in part to re- consider this alignment as it would bisect the newly created Vermillion Highlands. 1.2.3 Existing and Forecast Traffic Volumes and Regional Transportation System Needs Figure 2 shows existing and future (year 2025 or 2030, depending on the data sources noted on the figure) daily traffic volumes for roadways in the study area. Much of the growth in traffic is anticipated to come from planned development within Wore Park and the City of Rosemount. Traffic forecasts show that future demand for north -south roads will be 50,500 vehicles per day, which will require six- to eight -lanes on regional roads.' An additional four to six north - south lanes are needed within the study area to meet future traffic demand.2 Currently, this area includes one regional, north -south roadway — Highway 3 —which has two to three lanes depending on location. Based on anticipated traffic, an additional four to six north -south regional highway lanes are needed to meet future demand. Traffic forecasts show that in the future, east -west roadways will be used by over 100,000 vehicles per day, which would require 12 -14 lanes on regional roadways. The study area now includes three regional roadways: CSAH 42 (4- lanes), CSAH 46 (2- lanes), and Highway 50 (2 lanes); for a total of eight existing east -west, regional roadway lanes. An additional four to six east -west regional highway lanes are needed to meet future demand. 1 The number of lanes needed to accommodate future traffic volumes in both the north -south and east -west directions are based on the assumption that regional, arterial roadways would accommodate an average of 7,000 -8,000 vehicles per lane per day. These volumes are consistent with the average, daily capacities for arterials assumed in the Wore Park Development Study. Design capacities are determined based on the relationship between level of service and average daily traffic volumes. Assumptions for this analysis include a maximum flow rate of 800 vehicles /hour /lane and LOS D for arterials. 2 A range of the number of north -south and east -west lanes on regional roadways are based on planning level traffic forecasts (versus design level forecasts). This range allows for flexibility in responding to traffic needs as land use planning for this area evolves and is implemented. ROSEMOUNT /EMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT 2 MARCH 2010 1.3 Supporting Roadway Network 1.3.1 Roadway Functional Classification Guidelines Developed areas are best served with a classified system of roads where a small fraction provides high mobility and the majority of the roads provide access to adjacent land. All roads can be categorized into one of these categories: • Principal Arterials — Primarily provide mobility and speed for the long, uninterrupted distances with controlled access. • Minor Arterials— Provide a combination of mobility and access with reasonable speed for some extended distance, with some access control. • Collectors — Collect traffic from local roads, and providing connection to land with little or no through movements; usually function at lower speeds and for shorter distances. • Local Streets — Provide access to land with little or no through movement; includes all roads not classified as arterials or collectors. Table 1 provides the Metropolitan Council's roadway spacing guidelines, which aid in the planning of future transportation systems within developed and developing areas. TABLE 1 Spacing Guidelines for Functionally Classified Roads Land Use Principal Arterials Minor Arterials Collectors Local Streets Characteristics Developed Areas 2 to 3 miles '/ to'/ mile %to' /z mile As needed to Developing Areas 3 to 6 miles 1 to 2 miles '/2 to 1 mile access land uses Rural Areas 6 to 12 miles 4+ miles As needed to access land uses Source: Metropolitan Council, Metropolitan Development Guide, Appendix F and Federal Highway Administration, Highway Functional Classification 1.3.2 Existing Roadway Network Functional Classification Figure 3 shows the location, spacing, and functional classification of highways in the study area. The existing road system, with highways spaced at intervals of one -mile or more, provides adequate levels of mobility for existing rural land uses and relatively low levels of commuting. The study area includes three east -west arterials (CSAH 42, CSAH 46, and Highway 50) and one north -south arterial (Highway 3). The Metropolitan Council's guidelines for a functionally classified road system indicate that the study area would include a total of five east -west and four north -south arterials. This means there is currently is a shortage of roadways to meet future demand in this developing area. The existing rural system is not robust enough to reasonably serve the trips that would be generated by the higher density urban development planned in Wore Park, Rosemount, and Farmington, or other nearby areas. The existing transportation system will need to be upgraded to accommodate development, population growth, and increased commuting levels between this area and employment centers within the Twin Cities Metropolitan Area. ROSEMOUNT /EMPI REM MORE AREA TRANSPORTATION SYSTEM STUDY REPORT 3 MARCH 2010 The likely consequence of an under built transportation system will be substantial increases in traffic on the few available roads. 1.3.3 Recommended General Regional Transportation System (Not Specific Corridor Alignments) As noted above, a regional road system based on the Metropolitan Council's roadway spacing guidelines would include: – East/West Roadways: two principal arterials and three minor arterials – North /South Roadways: one principal arterial and three minor arterials Based on these basic traffic capacity needs, the PMT developed a recommended transportation system — package of corridors (not specific alignments). Figure 4 shows these corridors and the number of lanes that would meet anticipated future traffic needs. This recommended system would enhance the arterial network by providing corridors that connect to the regional network. Table 2 describes what would be included in the regional transportation system. TABLE 2 Recommended Transport ion System Summary Corridor New Right -of -Way Existing # of Recommended Required # of Required? Regional Lanes # of Regional New Lanes Lanes East/West Corridors 6- to 8 -Lanes CSAH 42 Possible— Existing CSAH 4 -lanes 4- to 6 -lanes 0- to 2 -lanes 42 includes 150' right -of- way; more right -of -way needed if lanes are added CSAH 46 Yes — Existing CSAH 46 2 -lanes 4- to 6 -lanes 2- to 4 -lanes includes approx. 66' right - of -way CSAH 66/200th St. Yes — Existing CSAH 66 2 -lanes 2 -lanes None includes approx. 66' right - of -way Hwy. 50 No— Currently a Mn /DOT 2 -lanes 2 -lanes None highway; no jurisdictional change anticipated North /South Corridors 4- to 6 -Lanes Hwy. 3 No— Currently a Mn /DOT 2 -lanes 2 -lanes None highway; no jurisdictional change anticipated Biscayne & Akron Yes— Existing CRs include N/A (not a 2- to 4 -lanes 0- to 2 -lanes Aves. 66' right -of -way regional road) Blaine Ave. and /or CR Yes— Existing CRs include N/A (not a 2- lanes, 0- to 2 -lanes 81 /Clayton Ave. 66' right -of -way regional road) consider 4- lanes where needed ROSEMOUNVEMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT 4 MARCH 2010 2.0 Study Phases, Schedule, and Stakeholder Involvement 2.1 Study Phases and Schedule The study began in January 2009 and ended in December 2009; it was divided into phases, which are shown on the study schedule (Figure 5) along with the timing of decision points, key meetings, and open houses. 2.2 Study Team and Public Involvement 2.2.1 Project Management Team (PMT) Figure 6 shows the communities and agencies that served on the PMT and the group's responsibilities. This group developed the recommended transportation system. Throughout the course of this study, the full PMT met ten times, as shown on the project schedule. 2.2.2 Public Involvement Three public open houses were held during which the latest study developments were shared and input was obtained from the public. All open houses were held during the late afternoon and early evening at the Rosemount Community Center. Table 3 provides the dates and key objectives of each open house: TABLE 3 Open House Dates and Kev Obiectives Open House Date Key Objectives 1. April 1, 2009 Develop universe of transportation corridor options and identify issues to assist with developing evaluation criteria 2. June 29, 2009 Review universe of corridor options and evaluation criteria 3. November 12, 2009 Review recommended regional roadway system and identify any implementation issues Comments received at open houses and throughout the duration of the study help the PMT identify community values and goals, develop a range of alternatives, and evaluate alternatives. Summaries of comments and select representative comments received from the public are included in Attachment B. 3.0 Corridor Option Evaluation Criteria Based on input from the PMT and the public during Open House #1, evaluation criteria were developed to compare transportation corridor options. Table 4 shows these criteria, which are grouped into three categories; this table also shows which criteria were used during each of the three levels of evaluation. ROSEMOUNT /EMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT 5 MARCH 2010 TABLE 4 Evaluation Categories and Criteria 3 Levels of Community Planning & Natural Resources & Transportation Evaluation Identity Environment I. Fatal Flaw Is the alignment consistent with Does the corridor support Does the corridor provide Screening transportation and land use opportunities to manage and direct connections to the elements of area plans? expand recreational and County transportation system? natural areas? II. Corridor Can the corridor be Does the corridor avoid Is the alignment consistent with Screening implemented along with severances of recreational and County design guidelines? planned development? natural areas? Private farms? Does the corridor allow for Does the corridor avoid right- Does the corridor provide future development beyond the of -way impacts? access consistent with plans study area? and guidelines? Does the corridor avoid Does the corridor provide wetland impacts? opportunities for cost- effective implementation (e.g., re -use of existing right -of -way, roads, and bridges)? Does the corridor avoid Would the corridor divert impacts to threatened and regional trips from local roads? endangered species, and /or cultural resources? III. System Do the County roads provide Does the County road network Would the corridor allow for Screening adequate access to provide adequate access to development of a multi -modal communities? recreational and natural areas? system (integration of roads with transit, trails, greenways, and wildlife corridors)? Does the system Would the corridor provide accommodate land use plans, sufficient spacing and capacity including aggregate mining of north /south and east/west activities? roads to meet future demand? Does the system allow for Would the corridor result in a development of local road significant change in travel network? time for re- routed alignments? 4.0 Development of Transportation Corridor Options The initial universe of transportation corridor options was developed based on PMT input and comments received during the first public open house. The following statement from the PMT's vision was also used as a starting point: The road network provides connectivity and functional capacity reflective of the demand for transportation services in both the north - south and east -west directions. 4.1 Initial Universe of East -West Corridor Options The universe of east -west corridor options initially developed for this study is shown on Figure 7 and summarized below. ROSEMOUNT /EMPIRE/UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT 6 MARCH 2010 CSAH 42 Option A. CSAH 42— Upgrade CSAH 42 as planned and documented in the County Transportation Plan and County Plat Map (which reflects the CSAH 42 Final Study and Amendment, and studies completed by Rosemount). CSAH 46 Options B. CSAH 46 —Use existing CSAH 46 alignment C. CSAH 46, UMore Concept—Realign CSAH 46 based on the alignment shown in the UMore Park Concept Master Plan D. CSAH 46 via 170th St.— Realign CSAH 46 onto new alignment and 170th St. through UMore Park (in- between Hwy. 3 and CR 81 /Clayton Ave.) 170th St. Options E. 170th St. —Use 170th St. alignment (per public comment), extend 170th St. east of CR 79 /Blaine Ave. F. 170th St. with Extension to Future County Hwy. and CR 81 /Clayton Ave. — Extend future east -west County highway Oust south of existing 170th St.) to CR 81 /Clayton Ave. (near Hwy. 52 /CSAH 46 intersection), via 170th St. through UMore 180th St. Option G. 180th St. Extension to Future County Hwy., through Park, Vermillion Highlands— Extend future east -west County highway Oust south of 170th St.) to Hwy. 52 via new 180th St. alignment through County Park and Vermillion Highlands CR 621190th St. Option H. 190th St. Extension —Use 190th St. alignment, including new connection between Hwy. 3 and Biscayne Ave. CSAH 661200th St. Option I. 200th St.— Extend future east -west County highway (along 190th St. alignment) from Hwy. 3 to CSAH 66/200th St.; includes a new Vermillion River Bridge 210th St. Option J. 210th St. —Use 210th St. alignment Hwy. 50 Option K. Hwy. 50 —Use Hwy. 50 alignment 4.2 Initial Universe of North -South Corridor Options The universe of north -south corridor options initially developed for this study is shown on Figure 8; each option is summarized below. Hwy. 3 Options 1. Hwy. 3 through Rosemount —Use Hwy. 3 alignment 2. Hwy. 3 to CR 73 /Akron Ave. —Use Hwy. 3 alignment; connect to CR 73 /Akron Ave. at CSAH 42 ROSEMOUNT /EMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT 7 MARCH 2010 Biscayne Ave. Options 3. Hwy. 3 to Biscayne Ave. —Use Hwy. 3 alignment through Farmington; connect and use Biscayne Ave. up to CSAH 42 4. Hwy. 3 to Biscayne Ave. to CR 73 /Akron Ave. —Use Hwy. 3 alignment through Farmington; connect to and use Biscayne Ave. alignment to just north of CSAH 46; connect to CR 73 /Akron Ave. 5. Biscayne Ave. to CR 73 /Akron Ave.— Extend Biscayne Ave. to Hwy. 50; use Biscayne Ave. corridor to just south of 170th St.; connect to CR 73 /Akron Ave. via new alignment CR 73 /Akron Ave. Options 6. West Park/WMA Boundary to CR 73 /Akron. Ave. — Extend CR 73 /Akron Ave. south from CSAH 42 to Hwy. 50, passing along western border of new County Park and WMA/AMA. 7. Annette Ave. to CR 73 /Akron Ave.— Extend CR 73 /Akron Ave. south from CSAH 42 to Hwy. 50, passing along Annette Ave. and eastern border of new County Park and WMA/AMA, and through part of Vermillion Highlands CR 79 1CSAH 71 /Blaine Ave. Options 8. CR 79 to CSAH 71 via direct Blaine Ave. Connection — Directly connect CR 79 to CSAH 71 via Blaine Ave. (in County's current 2025 Transportation Plan) 9. CR 79 to CSAH 71 via New Connection —Use existing CR 79 /Blaine Ave. alignment and Vermillion River crossing; connect to CSAH 71 via new alignment. CR 81 /Clayton Ave. Options 10. CR 79 to CSAH 71 via CR 81 /Clayton Ave. (190th St. to 170th St. -Use existing CR 79 /Blaine Ave. alignment and Vermillion River crossing; connect to CR 81 /Clayton Ave.; connect to CSAH 71 via new alignment 11. CR 79 to CSAH 71 via CR 81 /Clayton Ave. (210th St. to north of 190th St.}— Connect to and upgrade CR 81 /Clayton Ave., including possible construction of a new Vermillion River bridge (public comments at Open House #1 recommended upgrading CR 81) 12. CR 79 to TH 52 /CSAH 46 via CR 81 /Clayton Ave.— Connect to and upgrade CR 81 /Clayton Ave., including possible construction of a new Vermillion River bridge, terminating at CSAH 46. 5.0 Alignment Option Evaluation and Refinement The screening process was divided into three levels of evaluation as shown in Table 5. As part of a "Context Sensitive Solutions" (CSS) process (described more fully in Section 7.3), a fundamental component of alignment option evaluation was the initial determination of criteria. These criteria were set prior to the development of options to place priority on the stated goals and objectives of project team members. The integrity of a CSS process relies on it being driven by the priorities and objectives of all project participants. 5.1 Step 1: "Fatal Flaw" Alignment Option Evaluation Table 5 below documents the corridors recommended for elimination from the universe of options during the first evaluation —the fatal flaw evaluation. Corridors with a "fatal flaw" were considered to be in direct conflict with key criteria identified by the project team in one ROSEMOUNT /EMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT 8 MARCH 2010 of three categories: 1) community planning and identity; 2) natural resources and environment; or 3) transportation network design and function. Attachment C includes a complete description of the Fatal Flaw Analysis methodology and a table that documents the PMT's discussion during this step — including consideration of opportunities lost by alignment dismissal, and any potential to use dismissed corridors as local roads. TABLE 5 Fatal Flaw Analysis—Findings and Corridors Eliminated from Further Consideration Community Planning & Natural Resources & Transportation Network Identity Environment Design & Function Corridors Recommended is the alignment consistent Does the corridor support Does the corridor provide for Elimination from with transportation and opportunities to manage direct connections to the Universe Options land use elements of area and expand recreational County transportation plans7 and natural areas? system? North /South Corridors 1. Hwy. 3 through No— Inconsistent with Rosemount Improvements Rosemount's Land Use and Transportation Plans. 3. Hwy. 3 to Biscayne Ave.— No— Inconsistent with Inconsistent with Rosemount's Land Use and Transportation Plans 7. Annette Ave. to CR No— Inconsistent with No— Presents 73 /Akron Ave. Wore and Vermillion management challenges Highlands Plans. within Vermillion Highlands. 8. CR 79 to CSAH 71 via No— Inconsistent with No— Presents direct Blaine Ave. connection Wore and Vermillion management challenges Highlands Plans within Vermillion Highlands. Yes — Consistent with Dakota County 2025 Transportation Plan 12. CR 79 to Hwy. 52/CSAH No— Doesn't provide 46 via CR 81 /Clayton Ave. adequate connection to County road system. East/West Corridors E. 170' St. No— Doesn't provide necessary level of connectivity to County System. G. New alignment (extension No— Inconsistent with No— Impedes long -term of 180th St. alignment) Wore and Vermillion plans for Vermillion through Park, Vermillion Highlands Plans. Highlands expansion to Highlands River. H. 190"' St. No— Corridor is No— Impedes long -term inconsistent with County, plans for Vermillion Wore, and Vermillion Highlands expansion to Highlands Plans. River. ROSEMOUNT /EMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT 9 MARCH 2010 TABLE 5 Fatal Flaw Analysis—Findings and Corridors Eliminated from Further Consideration Community Planning & Natural Resources & Transportation Network Identity Environment Design & Function Corridors Recommended is the alignment consistent Does the corridor support Does the corridor provide for Elimination from with transportation and opportunities to manage direct connections to the Universe Options land use elements of area and expand recreational County transportation plans? and natural areas? system? J. 210t' St. No— Inconsistent with No— Doesn't provide Dakota County Plans. necessary level of connectivity to County System. The fatal flaw analysis resulted in dismissing five north -south corridors and four east -west corridors from further consideration (see Figures 9 and 10). Corridors of note that were eliminated include all north -south and east -west options that bisect Vermillion Highlands in half. The remaining corridors were carried forward into the next level of evaluation, discussed below. 5.2 Step 2: Corridor Level Evaluation and Continued Alignment Refinement For the second, corridor level evaluation, more defined alignments were developed for each of the remaining corridors. These alignments, shown in Figure 11, were developed for these corridors using the following design features: • 60 mile per hour design speed3, • 1,500 minimum curve radius, and • 150 foot right -of -way (which would accommodate both 2 -lane and 4 -lane rural roadways). These corridors were then evaluated based on the criteria that had been identified for the second level of evaluation (see Table 3). The results of this evaluation are shown in Table 6. The PMT opted not to dismiss any corridor options during the second phase of evaluation. As a result, all corridor options were brought into the system level evaluation, discussed below. This evaluation included a high level environmental resource scan that reviewed existing data related to wetlands and hydric soils; rare plants and animals; and historical and archaeological features (results shown on Table 6). Initially, this data was used to develop and then refine corridor alignments. Where reasonable, alignments were shifted to avoid known occurrences of rare plants and animals (see Figure 12) and to avoid wetlands and hydric soils (see Figure 13). As mentioned above, this evaluation relied on existing information. As project development progresses for any recommended corridor, more in- depth impact reviews — including more detailed review of contaminated properties —will be completed by responsible communities and agencies. 3 The 60 mph design speed does not infer that the speed limit would be 60 mph; the statutory speed limit on rural roads is 55 mph. Speed studies may be necessary to determine whether the speed limit should be higher, lower, or that there should be no chance from the statutory screed limits. ROSEMOUNT /EMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT 10 MARCH 2010 } N O a a W� C a 0 R N K ire a m ovtS 3°�E` E 0 0 0 c, r N ae$ fO aQ 'ii' `o e'� o` E o $` O Z5 o o E c o $ c o $ n m = o Eg f c c g' c w m N c¢ g' m �i a m a a° a i a° IN aC� � . 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Referencing back to Figure 4, the PMT agreed to identify a regional roadway system that would generally provide roadway capacity in the areas identified during the earlier phases of this study. Table 7 and Figures 14 and 15 capture the recommendations developed by the PMT over a series of PMT meetings during the summer and fall of 2009. 6.0 Final Corridor Alignment Recommendations and Roadway Characteristics Figure 16 shows the recommended transportation system developed by the PMT. The recommendations of this study include: • The regional arterial road network as shown on the Recommended Regional Arterial Corridors map will serve as a planning tool for this area as it develops. This recommended system will be used by study partners and surrounding communities as land use and transportation plans are implemented. The roadway system recommended in this study will form a "back bone" arterial network. This network was developed using the best information available for a long- term corridor planning study. The recommended corridors may be refined in response to changing circumstances and new information. Any refined corridors would undergo the same level of evaluation as was completed for the recommended corridors. The unshaded rows in Table 7 describe the recommended number of lanes and the recommended functional classification system for each alignment. The combination of corridors composing the recommended regional road system for the study area is not consistent with spacing guidelines, but represents a compromise that provides: • Reasonable spacing and connectivity, • Consistency with and support for local plans, and • Minimum impact to area resources. When Dakota County constructs or re- constructs any of the regional roadways recommended in this study, it is anticipated that the County would use either two -lane or four -lane cross - sections, as shown in Figure 17, based on an assessment of the forecast volume of traffic in each of the corridors. Details, such as whether or not four -lane cross - sections will be divided will be determined during subsequent phases of project development. This study assumed a 150 foot right -of -way to initially assess corridor impacts; this width would accommodate both 2 -lane and 4 -lane rural roadways. ROSEMOUNT /EMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT 13 MARCH 2010 O W N 0 R to w O z° 5 o C C� &§ Q °d o o °o Z rn c o n C c ia O o 0 v E a� ov a o°' E �, cm o Y o vs o c 2 3 Z z Z v V Q N CU O N (a �C .o Q Q m m O O N a Q a a G cu 0) a = N g o E U N O _ c6 U C iii CD O N c a .O O v U MI O L Q ¢ = N O N Q a Z N a) C N o Z Z U) a) a> � Z = c rn�C o U N o rn Cb cu m n c� � � o L cvoo, c m Z O = Z y r 3 N con m M N N L C O = c 3 ca n. Im a = cD E Ci O M O N N N N N> O V A �_ N C C a N o 'OV U N d ca Uaa) cu o = E 0 CnY = x 3 c o o x �U O _ °.a �� n� CD o ca (n a) E _ m $ > o O z .c ca o Q o con o E a c o � C '3 2 p O G C �' w i0 o = O N (=C 2 E N _ a ,� CC O c U E N � -J t Q cu CD = m L = O U C co +� N o a O - C 3~ 0 ,� Q C..E � N-0 C 0 °a ate.. m aO x �p CD a:-.� 2 c 3 m c o m a a 3 c=a aai ��• rno cF- M = 0 E a N U a N 5 ti O c � ?' .� _— v O .0 N m O a >o 00 C N a N = c4 m .�. Z� �. ..�0_. co a N c N = N N N N Q C N O CD = . a C N Q • O 0 L) 5 U,*.) N cp 12 N �i ' •.��„ c N C C O L co a p N = . _ .0 � U) _ _ o .O> O a N aQo - = N = E O ° o _ 0 ac N 0 0 o p a O N N o o cm cz O N O N p O V 6 0 U o c _= w c E = N i y c cu c E ca '> LL «' m U m N () o Q Y E =6 .I= N Q- N C U E n2 I O �'c C � O U U 3-0 W Of c W Q p W 2 W O ED N Q U Z m N m m m QO mO Q m O to C LL 0) C O c O C O C O C O C O C O C O C O C O C O C O O N ID = 0 O O O O O O O O O O O r o W U N 2 fi XMH any OUP :)Slq •any OU1e1811L HVS316L 213 � z z° O W N 0 R to w O z° 5 o C C� &§ D H N z 0 U) 9 Of V 06 rn CY) o 0 v, c o m (O N C) lb ci C C N O C l) - o 0 CL m E C a) cm cm 0 L C cc c y a)a O a) o Z c a Q a Q O 0 •° is _°' °c C e m` a` E T U N O f4 C N O m C a) C6 O' C6 a t6 _O .x0.. U U C C U N to C C Z C C o C C C C O O <6 Z Op 4 4)Ca �N 04 N f6 L 7 O O O 04 O C C N LL- -p W) co �, Q = co ca 3 3 �'' _N rn E O �_� LT c _ mUil a) o UQch o 2 �L co ai °> a) a) aEi 5 aci aci c c L E E . a O — = 0 C C - m N U p N tM N L C Q C cu cu OE 4 C -Np O O O(D fn o— _C a E N 32 ° o Z a) U N y Etc c°� rn c °N cm c� °° ' ' °oa°i�3 , �a c c Co �? c CD camE c vim) � mo 0 0 ca a) m0E> o c m C E a) E = a .O .: •O O .� N> c N d U) N C i a) T E a) >, E E _U N T t c `.� In N CC U E ca N ►' t6 a O N O a= O C`6 t� E ° S C N fm a) p a) p N a) •— c � O _ o C o -t o N c C min a c C N = cv Q to �— N U o C6 -0 c a) '0 c N U d Q U 2 cm a) Q y x c.2 n 0 Q Q N �-0 U rn N Q- co t O C m O C m 2 CN C N cn >a U a) a) E N c n� C EO O O C j C N 0° ?� ( 6 N i ' D N m M O m° o , E a? i°— �a a3a mto aa))70 = a) c U >' Eo `) �_ �_ n 2 o -„ E °o coca N o .=c- o m m U o �a ? CD CD �anOf CV x° w ccv E wow w� - Lu vOi > a°i �UQ W w U > — v c o Q m U U 0 w w o O c c c c c c e cm m o o O o O ° o 0 E w 0 O 0 0 O O o 0 w 0 N ZtiH11S� 'IS tPOLL 196 HVS3 99 HVS3 09 -XMH . a _ a a f- z or w D H N z 0 U) 9 Of TOActivities to Implement Recommended Alignments 7.1 Activities and Timing to Implement Recommendations Future roadway construction will be coordinated with development. When traffic levels or development in an area warrant, consideration will be given to construction of new roads or upgrading existing regional roads. The schedule for implementing study recommendations varies by area. Shortly after completion of this study, local communities, University of MN, and Mn /DNR will formally adopt or recognize the recommendations through their governing bodies (e.g., a resolution). Within the next few years, communities will update their comprehensive land use and /or transportation plans to reflect study recommendations. In the longer term, construction of regional roads will occur as land uses change (e.g., More Park) and development is approved by local governments. More Park plans currently show the northern part of the parcel developing first. Total build -out is expected in 30 years, however, as with any development, this too will be subject to market forces. This network was developed using the best information available for a long -term corridor planning study. This included current environmental resource information, engineering considerations, and land use management plans. The recommended corridors may be refined in response to changing circumstances and new information. Any refined corridors would undergo the same level of evaluation as was completed for the recommended corridors. Implementation of specific corridors is all subject to phasing, in response to development. For example, northern portions of the north -south alignments for Biscayne Avenue /Akron Avenue and Blaine Avenue may be initially built to accommodate More Park, as it develops. However, the southern portions of these corridors may not get built until much later, in response to future development. 7.2 Right -of -Way Acquisition The acquisition of right -of -way for transportation facilities requires significant financial resources and is a time consuming process. Jurisdictions responsible for road development (state, county, city, etc.) will use available right -of -way preservation tools. For Dakota County, this includes requiring plat dedication for highway corridors to preserve the right -of- way required to implement any of the recommended alignments. In areas that do not develop, a condemnation process would be used to acquire additional right -of -way. 7.3 Context - Sensitive Solution Considerations Development evaluation criteria and processes, as well as potential transportation corridor options was structured according to the principles of a Context Sensitive Solutions (CSS) process. Given the unique setting for this project — including the unique More Park development and Vermillion Highlands —the CSS approach is valuable because decision - making is focused on project context and stakeholder -based criteria. Through this process, the PMT accomplished transportation objectives while developing a project that reflects community values. A four -step approach to CSS was implemented, as follows: Community Inventory and Values; 2. Goals and Criteria; ROSEMOUNT /EMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT 16 MARCH 2010 3. Alternatives Development and Evaluation; and 4. Implementation Planning and Roles. CSS is a process that will continue to take place through all upcoming stages related to implementing the recommended transportation system. Given the early nature of this study, CSS was applied to identifying project context and issues important to stakeholders. However, the PMT did broadly contemplate geographic areas within the study area which should be given a higher level of CSS consideration moving forward into next steps. These areas are shown on Figure 18. 8.0 Other Transportation Considerations 8.1 Supporting Local Road System, Intersection Spacing, and Other Possible Roadway Projects The regional roadway network recommended for this study area will be used by the County, local communities, and the University of Minnesota to plan a supporting local road system to complement the transportation network and sere any future land development. Specifically, the Metropolitan Council's roadway spacing guidelines shown in Table 1 will be used to aid in the planning of the local road network in developing areas, including UMore Park. Intersection spacing is directly tied to the implementation of a supporting road network, discussed above. As such, this topic will be considered in tandem with planning of a supporting, local road network. Dakota County access spacing guidelines will be adhered to in any future access planning. In addition to any future access spacing planning, previous recommendations for the CSAH 42 corridor will be implemented as planned (see the CH 42 Final Study planned access management and Attachment A: Updated Recommended Roadway Improvements Segment 15: TH 3 to TH 52, 2007). The PMT recognizes that there is potential for some recommended corridors to impact the need for intersection improvements identified in the CH 42 Study. For example, the Biscayne Ave. /Akron Ave. north -south alignment may result in a diversion of traffic from Highway 3 that could reduce traffic levels at the intersection of Highway 3 and CSAH 42 to the point that a previously recommended interchange may not be necessary. Any impact this study's recommendations would have on plans for other corridors in or near the study area would need to be studied in detail. Dakota County will work with local communities and Mn /DOT to assess all future capacity issues, necessary improvements, and the interrelatedness of future transportation improvements. During this study, the need to plan for future crossings of Highway 52 were discussed, including the possibility of grade separating crossings at 170tt' Street and CSAH 66/200tn While these intersections are outside of this study area and therefore were not considered in detail, it should be noted that Mn /DOT, Dakota County, and local communities may consider grade separations at these locations in the future. 8.2 Pedestrian and Bicycle Facilities Dakota County has plans to implement a north -south and an east -west regional greenway corridor within the study area. The currently planned greenway corridors are shown on Figure 18. These greenway alignments are concepts; the actual location of these greenways will be the result of further planning actions by Dakota County, the City of Rosemount, Empire Township, the University of Minnesota, and Mn /DNR. Specifically, the preferred trail ROSEMOUNT /EMPIRE /UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT 17 MARCH 2010 alignment for crossing the Vermillion River will be mutually evaluated by appropriate agencies and determined as part of the 2010 master planning process. At any points where greenways will intersect an existing or planned County highway, a grade- separated highway crossing will be considered for trail users. Specific details regarding funding will be addressed during future inter - agency coordination. 8.3 Future Transit Service The study area currently includes primarily rural and open space land uses and is not served by transit. However, plans for UMore Park and surrounding communities will likely increase the intensity of land uses in coming decades. The UMore Park Concept Master Plan shows that light rail, commuter bus, and internal bus service may some day service the development. Additionally, the Robert Street Corridor Transit Feasibility Study's Long Term Corridor Vision shows a "potential transitway" extending down Highway 3 (to just south of CSAH 42) and providing transit access into UMore Park. None of the above mentioned transit concepts have been planned or funded. However, Dakota County will continue to coordinate with the University of Minnesota, the Metropolitan Council, and local communities regarding any future transit concepts that would service the study area. Dakota County's Transit Plan (Review Copy, December 2007) has identified specific transit needs for service beyond anything that is included in regional or county plans. Within the study area, the County's Transit Plan has identified needs on CSAH 42, CSAH 46, Highway 3, and Highway 50. As noted in the Transit Plan, implementation of these improvements is considered very long range. Moving forward with any County Highway improvements the Plan does recommend that, "All County arterial highways should provide appropriate level of infrastructure for transit service including adequate widths, shoulders, pullouts, and trails" (Dakota County Transit Plan, December 2007, Chapter Sever: Page 4 of 7). ROSEMOUNT /EMPIRE/UMORE AREA TRANSPORTATION SYSTEM STUDY REPORT g MARCH 2010