HomeMy WebLinkAbout5.d. Street Reconstruction Policy . � S
ITEM # 5 �
**�*�*********�**���********�*,k*�*,tMEMO**��****,�**�*�**�*****�***�***����*�
DATE: APRIL 11, 1990
TO: MAYOR & CAUNCIL MEMBER$
C/O ADMINISTRATOR JILK �- "
�
FROM: CITY ENC3INEER/PUBLIC WORRS DIRECTOR HEFT
RE: ITEM FOR THE APRIL 17, 199Q COUNGIL AGENDA
OLD BUSINE888
Street Reconstruction Policv
As requested by Council, the Public Works pepartment is bringing �his back
for Council review. The Public Works Department has made the requested
revisions and attached a copy for the revised policies to this memo.
In order to provide some public input regarding this policy it was Councils
desire to publicize this policy and hold a informational meeting to inform
the public and allow €or some input. We will place a article on this
policy in the newsletter that goes out in May.
I would recommend setting Thursday, May 31, 1990 at 7:30 p.m. in the
Council Chambers to hold the informational meeting. If this date is
acceptable to Council, the Public Works Department will include it in the
newslett�r article.
.� '
CITY OF ROSEMOUNT
POLICY: Collector Street Reconstruction &/or Resurfacinq Assessment
RECOMMENDED BY: Staff
PRESENTED TO COUNCIL: April 3 , 1990 ADOPTED BY COUNCIL:
PurDOse:
The purpose af this policy is to provide a rational and equitable
methad of assessing abutting and benefited property to help finance
the reconstruction and resurfacing of city collector streets,
Collector streets shall be defined as streets that collect traffic from
local and feeder streets and connects with arterials. Collector
streets will generally have average daily traffie volumes af between
1,000 and 10,000 trips per day. Collector streets provide some access
to abutting property, but more importantly enable moderate quantities
of traffic to move expeditiously between local streets and the major
street (arterial) network.
Background:
Many of the city streets are approaching the end of their design life.
The Public Works Department has completed a Pavement Management System
for about 30 miles of older streets, including collector streets.
This consisted of taking an inventory of the streets and ra�ing their
condition. Streets with a rating of less than or equal to 8 .0 (on �
scale of lfi�exeellent and 1=poor) are candidates for complete
reconstruction.
Unless a collector street was a county road that was built entirely
with county funds prior to 1980 and turned back ta the city, then
property along that collector street would have paid for its
construction. Payment would have been made either of two way�. One
way would have been through special assessments, if the city contracted
to construct a collector street. The other way would have been with
the purchase of a lot, if the developer installed collector streets
under a private contract.
5treets have service lives no different than vehicles or appliances,
so they also have to be replaced when they wear out. State law allows
a 20 year life for bituminous surfaced streets. This is consistent
with the actual service life of a bituminous surfaced street, which by
industry standards is between 20 to 25 years. As a result, streets
meeting or exceeding the 20 year iife that need to be reconstructed can
be financed using speeial assessments. In order to borrow money under
the special assessment section of State law - Chapter 429 - the minimum
that must be assessed is 20� of the amount borrowed. Usually 25-30�
of the amount borrowed is assessed to insure meeting the 20$ minimum
rule.
If collector streets need reconstruction prior to reaching their 20
year life span, then it would be apprapriate to prorate the assessable
cost. For example, should a 15 year old street require reconstruction,
then the amount of assessable eost would be 15/20 or 3/4ths of the
total assessable cost.
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Collector Street Reconstruction Assessment Policy -
Page 2
Rationale:
RECQNSTRUCTION
CITY COLLECTORS
(1) Assessable costs for reconstruction would include all costs
of reconstructing a 32 foot wide bituminous surfaced
residential urban section (concrete curb & gutter) and a 24
foot wide bituminous surfaced rural section (with 4 ft gravel
shoulders and ditches) .
COUNTY ARTERIAL�COLLECTORS
� Assessable costs far reconstructS.on would include 75„� of
residential eauivalent costs for two a e
� x► Qr f��^ lane
u iv'ded cou t r ads an 0 of o s ou v
c�c�ntv roads. The resid�nt�.al equivalent wou�.c�be a 32 fsot
wide bituminous surfaced residential urban section,.,_(concrete
curb .& cxutter) for streets within the urban service area�or
a 24 foot wide bituminous surfaced rural sect,�on Ewith 4 ft
s�ervice area.
RESURFACING & MISC. REPAIR
(1) Subgrade correction work shall be assessed because it should
have been done at the time of initial construction.
(2) 50� of the costs of miscellaneous preparatory work for the
overlay and S0� of the overlay cost shall be assessed.
(3) Pavement cut-outs shall be considered as maintenance and not
assessed.
(4) Replacement of sections of concrete curb & gutter shall be
consa.dered as maintenance and not assessed.
summarv:
(1) Assessment Area
(a) The assessment area for collector street reconstructian
or resurfacing shall include property within the general
district it serves, as shown in Exhibit A, dated March
1990. These collector street service districts were
determined using �he fol7,owing criteria:
1. District shall include all property within a maximum
distance of 1/2 mile of the collector str�et, or 1/2
the distance between parallel collector streets,
whichever is less.
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Collector Street Reconstruction Assessment Policy
Page 3
2. Property with the potential of lying within two
districts sha11 be included entirely within one or the
other or split between the two. It is not the intent
of this policy that property be assessed more than its
full RES share for collector streets.
3 . When property lies within overlapging districts, the
property will be ineluded within the district for the
collector street that is claset to the property.
Distance shall be measured from the approximate center
of the property to the nearest colleetor street
following existing public streets.
(2) Assessment rate determination.
(a) The assessment rate shall be based on a single famiiy
residential equivalent unit as shown in the following
table:
RES
7��,�n.g Unit Units
SF detached (R-1,RR,RL) per platted lot 1
SF attached (R-2) per dwella.ng unit 1
MF residential (R-3 ,R-4) per dwelling unit 2
Commerci,al (C-1,C-2,C-3,C-4) per acre (2 .5x20) 50
Industrial (IG,IF,WM) per acre (2. 5x2) 5
Institutional (PUB) per acre (2 .5x2) 5
For example, a development with 24 single family lots would have
24 RES units as would a development with 24 single family attached
units, such as four-plexes. However, a development with a 48 unit
apartment building would receive 96 RES units. To determine RES
units for comme�eeial zoned property containing l0 acres one would
multiply the 5o RE5 units/acre for commereial property by 10,
which would result in 50Q RE5 units.
For agricultural zoned properties the Public Works Department
wauld estimate the number of units per acre based on the
Comprehensive Guide Plan's underlying use.
Agricultural (R-1) per acre (2 .5) 2.5
Agricultural (RR) per acre (5 ac min. ) �.2
Agrieultural (RR) per acre (10 ac. min. ) 0. 1
Agricultural (R-2) per acre (4 .0) 4
Agricultural (R-3) per acre (6. 0) 6
Agricultural (R-4) per aere (10.0) 10
For example, agriculturally zoned property with a Gomprehensive
Guide Plan Use designated as single family detached (R-1) will
have its RES units determined based on 2 .5 units per acre. Tf the
underlying use is rural residential (RR) , then the RES units wouid
be based on the minimum lot size, which would be either 5 or 10
acres depending upon the location.
(2) Funding for street reconstruction and resurfacing that does
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Colleetor Street Reconstruction Assessment Policy
Page 4
not meet the criteria for 100� assessment will b� funded by
line item amounts in the City F�ve (5) Year CIP Program.
A�ternative funding methods will be investigated as they
become available far this type of need.
(3) Assessments far homesteaded residential pr agricultural
property in amounts over $5, 000 shall be spread over 15
years, otherwise, �he assessments shall be spread over 7
years.
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Collector Street Reconstruction Assessment Policy
Page 5 '
RESIDENTIAL EQUIVALENT TABLE
BASED QN TRIP GENERATION
BY DWELLING TYPE
I)welling Tvpe TripsfDU DU Ac Trips Ac RES
Single Family 10 2 .5 25 1.0
Multi-family (R-2) 6 6 36 1.4
Apartments (R-3,R-4) 6 10 60 2.4
Commerical x x 500 2Q.0
Industrial x x 60 2 .4
Institutional x x 55 2. 2
All numbers derived from Transportation and Traffic Handbook, 2nd
Edition, by the Institute of Transportation Engineers.
According to the table single family dwelling types generate 25 trips
per acre, which for purposes af establishing RES units w�.11 equal 1.0.
The remaining RES numbers were obtained by dividing the Trips/Acre
number by 25. For the table in the policy text, these RES numbera were
rounded to the nearest whole number. '
e:\word�strasst.pol April 12, 1990
CITY OF ROSEMOUNT
POLICY: Local Street Reconstruction &/or Resurfacinq Assessment
RECOMMENDED BY: Staff
PRESENTED TO COIINCZL: ADOPTED BY COUNCIL:
Pur.pose:
The gurpase of this policy is ta provide a rational and equitable
method of assessing abutting and benefited property to help finance
the reconstruction and resurfacing of local city streets.
Background:
Many of the city streets are approaching the end of their design life.
The Public Works Department has completed a Pavement Management System
far about 30 miles of older streets. This consisted of taking an
inventory of the streets and rating their condition. Streets with a
rating of less than or equal to 8. 0 (on a scale of 16=excellant and
1=poor) are candidates for complete reconstruction.
Unless a street was a county road that was built entirely with county
funds prior to 1980 and turned back to the city, then property along
a street would have paid for its construction. Payment would have been
made either af twa ways. One way would have been through special
assessments, if the c�.ty contracted to construct a street. Th� other
way would have been with the purchase of a lot, if the developer
installed streets under a private contract.
Streets have service lifes no different than vehicles or appliances,
so they also have to be replaeed when they wear out. State law allows
a 20 year life far bituminous surfaced streets. This is ; consistant
with the actual service life of a bituminous surfaced street, which by
industry standards is between 20 to 25 years. As a resuit, streets
meeting or exceeding the 20 year life that need to be reconstructed can
be financed using special assessments. In order to borrow money u�der
the speeial assessment section of State law - Chapter 429 - the minimum
that must be assessed is 20� of the amount borrowed. Usually 25-30$
of the amount borrowed is assessed to insure meeting the 20$ minimum
ruie.
If streets need reconstruction prior to reaching their 20 year life
span, then we could prorate the assessab],e eost.
Rationale:
RECONSTRUCTION
(1) Assessable costs for reconstruction would include 75$ of all
costs of reconstructing the local street to city standards.
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Local Street Reconstruction Assessment Policy
Pag� 2
RESURFACING & MISC. REFAIR
(1) Subgrade correction work shall be assessed because it should
have been done at the time of initial construction.
(2) 50� of the costs of miscellaneous preparatory work for the
overlay and 50 of the overlay cost shall be assessed.
(3) Pavement cut-outs shall be considered as maintenance and not
assessed.
(4) Replacement of sections of concrete curb & gutter shall be
considered as maintenance and nat assessed.
Summarv:
(1) Assessment Area
(a) The assessment area for local street reconstruction shall
include all property abutting and taking aecess on the
Iocal street.
(1j Assessment rate det�rmination.
(a) The assessment rate shall be based on a sinqle family
residential equivalent unit as shown in the fol.lowing
table:
RES
Zonina Unit Units
3F detached (R-1,RR,RL) per platted lot 1
5F attached (R-2) per dwelling unit 1
MF residential (R-3 ,R-4) per dwelling unit 2
Commercial (C-1,C-2,C-3,C-4) per acre (2 . 5x25) 60
Industrial {IG, IP,WM) per acre (2. 5x2. 5) 5
Institu�ional {PUB) per acre (2 . 5x3 .0) 8
For example, a development with 24 single family lots would have
24 RES units as wouid a development with 24 single family attached
units, such as four-plexes. However, a development with a 48 unit
apartment building would receive 96 RES units. To determine RES
units for commercial zoned property containing 10 acres one would
multiply the 6o RES units/acre for commercial property by 10,
which would result in 600 RES units.
For agricultural zoned properties we would estimate the number of
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Local Street Reconstruction Assessment Policy
Page 3
units per acre based on the Comprehensive Guide Plan�s underlying
use.
Agricultural (R-1) per acre (2 . 5) 2.5
Agricultural (RR) per acre (5 ac min. ) 0.2
Agricultural (RR) per acre (ZO ac. min. ) 0. 1
Agricultural (R-2) per acre (4 .0) 4
Agricultural (R-3) per acre (6. 0) 6
Agricultural (R-4) per acre (10.0) 10
For example, agriculturally zoned property with a Comprehensive
Guide Plan Use designated as Single Family detached will have its
RES units determined based on 2 .5 units per acre. If the
underlying use is RR, then the RES units would be based on the
minimum lot size, which whould be either 5 or 10 acres depending
upon the location.
(2) Funding for street reconstruction and resurfacinq that cannot
b� recovered through special assessments will have to come
from general city revenues (ad velorem taxes) . Alternatives
to the ad velor�m tax would be an infrastructure tax, impact
fee, or user charge. Currently impact fees or user charges
are not allowed by State law.
(3) Assessments for homesteaded residential or agricultural
property in amounts over $5,000 shall be spread over 15
years, otherwise, the assessments shall be spread over 7
years.
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Loca� Street Recanstruction Assessment Policy
Page 4
RESIDENTIAL EQUIVALENT TABLE
BASED ON TRIP GENERATION
BY DWELLING TYPE
Dwellinq T�pe Tri�s/DU DU Ac Tritis/Ac RES
Single Family 10 2 . 5 25 1.0
Multi-family (R-2) 6 6 36 1.4
Apartments (R-3,R-4) 6 10 60 2. 4 �
Commerical x x 620 24.8
Industrial x x 60 2.4
Institutional x x 74 3.0
All numbers derived from Transportation and Traffic Handbook, 2nd
Edition, by the Institute of Transportation Engineers.
According to the table single family dwelling types generate 25 trips
per aere, which for purposes of establishing RES units will equal 1.0.
The remaining RES numbers were obtained by dividing the Trips/Acre
number by 25. For the table in the policy text, these RES numbers were
rounded to the nearest whole number.
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