Agenda Item Name:
Title
Pavement Management System - Presentation
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Presenter:
Ramon D. Gavarrete, P.E.
Description:
Presentation on budget needs for Pavement Management.
Recommended Action:
Recommended Action
Not Applicable
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Prior Board Motions:
On November 12, 2019 the following motion carried 4-0:
1. Approve Budget Amendment 20-223 funding a Pavement Management Study & Training with Gas Tax Reserves in the amount of $250,000
2. Present an Optimized Pavement Management Program vs. Worst-First Management Program no later than the FY 2022 Budget Cycle
Fiscal Consideration:
Fiscal Consideration
Funding for pavement projects is budgeted in 341.79.7910.541. For Fiscal year FY22, the budget for pavement projects is $4,615,536.
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Background:
The Kercher Group, Inc. (Kercher) was retained by Alachua County to perform a pavement management study for the County maintained asphalt pavement streets (approximately 690.3 centerline miles). A visual Pavement Condition Survey (PCS) of the asphalt pavement streets was conducted by Kercher, following the Federal Highway Administration's (FHWA) Long Term Pavement Performance (LTPP) methodology approach.
AgileAssets Pavement Analyst Software (Software) was used to perform the analysis on the County maintained asphalt streets. The Software incorporates deterioration models and treatment decision trees into the analysis while utilizing integer optimization. This analysis process allows the user to easily determine the greatest amount of benefit for any fixed budget or conversely determine the minimum level of funding needed over time to meet user-specified performance goals. This leads to the most cost-effective project selection for any given budget scenario the County requires. The analysis included a calculation of the current Pavement Condition Index (PCI), determining the Remaining Asset Value (RAV is defined as the dollar value of the asset based on the asset's condition, relative to the asset ...
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