HomeMy WebLinkAbout2.c. Pavement Management Program Update4ROSEMOUNTEXECUTIVE SUMMARY
CITY COUNCIL
City Council Work Session: August 11, 2010
AGENDA ITEM: Pavement Management Program Update
AGE DA SECTION:
PREPARED BY: Andrew J. Brotzler, P.E., Director of
AGENDA NO.
Public Works / City Engineer
ATTACHMENTS: Overall Condition Index (OCI) Map
APPROVED BY:
RECOMMENDED ACTION: Discussion
BACKGROUND
In 2003, the city initiated the development of a pavement management program with the purpose to
manage and extend the pavement life of city streets, thereby enhancing performance on a system -wide
basis in a cost- effective and efficient manner. The goal of the pavement management program is to
provide the city with an effective tool to monitor and maintain city streets at a pre - determined level. As a
tool, the pavement management program helps to predict the necessary funding levels and timing for the
investment of resources to maximize the pavement lifecycle.
Prior to the development of pavement management programs, many community approaches to the
maintenance (if the street system was limited to crack sealing, seal coating, and localized patching as
determined necessary. With these practices, communities may experience a pavement life of 20 to 30
years.
During last year's review of the Pavement Management Program, a projected funding scenario was
presented to maintain an average Overall Condition Index (OQ) of 77.4, this being the overall 2009 OCI
for the city street network. Based on the information presented last year and this strategy, an updated
capital improvement plan has been developed.
Figure I shows the projected average network OCI for a variety of funding scenarios including the current
proposal of $;700,000 per year in the Street Capital Improvement Fund.
Figure 1
Improved Network OCI
90
i
85
Maintain OCI = 77.5
80 . + $700K Budget
U . _;--� —,. _• _ • _.��_ .�, -f $800K Budget
O *- $900K Budget
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M _ Q N _ OOQ N N N N N N F,
O O O O O O O O O O O O O O O O O O O O
N N N N N N N N N N N N N N N N N N N N
Year
Figure 2 shows the required annual Street Capital Improvement Fund amount necessary to maintain an
average network OCS of 77.5.
Figure 2
Required Annual Budget
$2,500
_ $2,000
Y
$1,500 - - -- --- -•- Maintain OCI = 77.5
■ $700K Budget
Im -+- $800K Budget
$1,000 , . -$900K Budget
G ,
Q
$500 —
$0
N M 7 U2 (2 h V O N
O N N f"/
N N N N N N N N N M
O O O O O O O O O O O O O O O O O O O O
N N N N N N N N N N N N N N N N N N N N
Year
gApavement management \2010 pmp \081110.ccws.pmpmemo.docx 2
Based on this proposed strategy, the project areas proposed for 2011- 2016 are shown on Figure 3.
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3
9
Legend:
N 2011 Mill & Overlay
2011 Rehabilitation
N 2012 Mill & Overlay
•!►2012 Reconstruction
"2013 Mill & Overlay
N 2014/2016 Mill & Overlay
Should Council support the proposed project plan for 2011 and beyond, it is proposed to prepare a multi-
year feasibility report for the next 3 years. The primary advantage to developing a multi -year report is the
ability to inform and engage property owners of proposed projects through neighborhood informational
meetings further in advance. With this concept, each successive year's feasibility report would update the
program to add the 3' year's project. This would work towards providing notice of projects 3 years in
advance of an improvement project.
CONCLUSION
Staff will provide an overview of the pavement management program.
Should Council 1) support funding the pavement management program at $700,000 in 2011, and 2)
support the proposed 2011 improvement area, the $700,000 Street CIP levy for 2011 will be maintained
and staff will prepare a Council item to initiate the 2011 -2013 Street Improvement Project.
gApavement management \2010 pmp \081110.ccws.pmpmemo.d0cx 3
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Legend:
N 2011 Mill & Overlay
2011 Rehabilitation
N 2012 Mill & Overlay
•!►2012 Reconstruction
"2013 Mill & Overlay
N 2014/2016 Mill & Overlay
Should Council support the proposed project plan for 2011 and beyond, it is proposed to prepare a multi-
year feasibility report for the next 3 years. The primary advantage to developing a multi -year report is the
ability to inform and engage property owners of proposed projects through neighborhood informational
meetings further in advance. With this concept, each successive year's feasibility report would update the
program to add the 3' year's project. This would work towards providing notice of projects 3 years in
advance of an improvement project.
CONCLUSION
Staff will provide an overview of the pavement management program.
Should Council 1) support funding the pavement management program at $700,000 in 2011, and 2)
support the proposed 2011 improvement area, the $700,000 Street CIP levy for 2011 will be maintained
and staff will prepare a Council item to initiate the 2011 -2013 Street Improvement Project.
gApavement management \2010 pmp \081110.ccws.pmpmemo.d0cx 3
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OCI Range % Roadway
Length
(Miles)
0— 10
0.131/.
0.11
OCI Range
% Roadway
10-20
3.38%
3.11
0 -35
8.29%
20-30
2.10%
1.99
35 -60
7.33%
30-40
4.01%
3.30
60 -90
40.561/.
40-50
1.67%
1.36
90 100
43.82%
50-60
4.34%
3.47
60 — 70
5.17%
4.90
70-80
6.83%
5.94
80-90
28.56%
23.78
90- 100
43.82%
37.97
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