aaron wilson & brian hensel infrastructure & mobility
TRANSCRIPT
MPO• Pavement performance measures
• Historically, windshield survey and inconsistent with MDT pavement assessment
• Better alignment with assessed pavement when coordinating with other projects; water, sidewalk and utility improvements
City and County• Budget assessments
• What are current (October 2019) conditions
• Reports to assess future budgetary needs
• Work plan inputs
Overall reporting• MPO – Urbanized Area (UZA) summary report
• City – City Limits detailed report
• County – County (Outside City Limits) detailed report
Purpose & Outcome
LIDAR• Inventories
• Traffic Signs, Street Paint condition, Storm drains, Manholes, Curb/Gutter/Sidewalk, ADA facilities
• Problem Identification• Sight Obstruction, Pavement Condition (Identified)
Inventory Potential
Pavement Asset Management
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Use PCI and modeling to develop data-driven approaches to
pavement maintenance
Asset Management Tools
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MicroPAVER
• Models and projects pavement condition under different
maintenance schedules & budgets
• Inputs:
• Road classification
• Deterioration model
• Current PCI
• Maintenance costs (chip seal, mill/overlay, reconstruction)
• Budgets
Construction schedule for 2021
Milling/Paving
Street From To Classification Prescribed by PMS
Ben Hogan (BaRSAA) Broadveiw Place Highland Park Collector Yes
North Ave (BaRSAA) 26th Reserve Local No
26th (BaRSAA) North Central Local No
W. Central (BaRSAA) Central Reserve Local No
High Park (BaRSAA) 39th Simons Collector Yes/portions
Missoula Ave (BaRSAA) Van Buren Lolo St Collector Yes/portions
Intermittent mill/pave/overlays
Rattlesnake Drive Lolo Creek Crossing Collector No
Lincoln Hills Drive R.S. Drive Columbine Collector No
Cohosset Wapikia Saranac local No
Arrowhead Cohossett Tahoe local Yes/portions
Myrtle/3rd (crosswalk improvements) done before mid May 2021 Water project on 3rd local No
Linda Vista Paul Ln Scott Allen Collector Yes/portions
Scott Allen Linda Vista Alicia Collector No
Howell (south 1/2 of Street) 1 ADA Holmes Mitchel local No
Maple at Broadway (Water punch list item per MDT)
Mount Brooks Bow Collector No (Water project)
Shakespeare Phillips Defoe local No(Water project)
Higgins Ave University Brooks Arterial No, MDT Special Project,
FY 22 (done after July 1
Key takeaways
o Our current budgets are not keeping up with need
o However, we need more data to determine accuracy of projections
o This report is just the first baseline
o Can help evaluate work plans, but MicroPAVER won’t tell us exactly what to do
o Part of an overall asset management strategy – Streets, utilities, public infrastructure
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