City of Providence City of Providence Pavement Management Pavement Management Analysis Analysis Presented by: Vanasse Hangen Brustlin, Inc. April 27 , 2012 Presentation Overview Pavement Management Background C Process P ity of Providence - Pavem Current Conditions Budget Analysis Project Selection Next Steps Next Steps ment Management 1
Pavement Management Background What is Pavement Management? What is Pavement Management? C ity of Providence - Pavem The practice of planning for pavement maintenance and rehabilitation with the goal of maximizing the value and life of a pavement network. ment Management Otherwise known as “Getting the Biggest Bang for Your Buck” Pavement Management Background Pavement Deterioration Curve Pavement Deterioration Curve C ity of Providence - Pavement Management Will cost $20.00 to $30.00 Here 2
Pavement Management Process The Process The Process C ity of Providence - Pavem Develop Pavement Management Database Pavement distress identification and quantification (Visual Inspection Only) • Performed in 1997, 2006, 2012 (partial) Refine Pavement Deterioration Curves Pavement Condition Index (PCI) calculation on a 0 ‐ 100 scale ment Management Define Treatment Options and Costs Develop list of candidate projects Apply engineering and local judgment to define annual road program Current Conditions Average Roadway Pavement Condition Index = 67 Average Roadway Pavement Condition Index = 67 C ity of Providence - Pavem 100 Do Nothing Condition Index 90 Routine Maintenance 80 Preventive Maintenance (PCI) 70 67 ment Management Pavement 60 Structural Improvement 50 Base Rehabilitation 40 Years 3
Current Conditions Distribution of Conditions* Distribution of Conditions* C ity of Providence - Pavem 60 51.3 51.0 45.5 50 42.6 41.0 38.0 37.8 40 Miles 25.8 30 12.3 16.4 16.4 ment Management 12.5 12 5 20 20 14.9 14 9 10.7 10 0 Pavement Condition Index Current Conditions Current Roadway Pavement Backlog Summary Current Roadway Pavement Backlog Summary C Backlog in Miles Backlog in Miles ity of Providence - Pavem ~400 City Maintained Miles Backlog in Dollars Do Nothing 22.81 ~$140 Million Routine Base Maintenance Rehabilitation 89.66 49.59 Preventative Routine Maintenance Maintenance Base $15,421,000 $2,073,000 Rehabilitation $48,209,000 ment Management Preventative Maintenance Structural 88.27 Improvement 150.05 Structural Improvement $73,881,000 4
Budget Analysis Budget Analysis Budget Analysis C $8 Million per year ‐ Maintains PCI $8 Milli M i t i PCI ity of Providence - Pavem $10 Million per year ‐ Will increase Average PCI to 74 in 10 years $13 Million per year ‐ Will increase Average PCI to 75 in 5 years. ment Management Budget Analysis Projected Pavement Condition Projected Pavement Condition 85 C ity of Providence - Pavem 80 avement Condition Index 75 70 65 ment Management Pa 60 $8M/Year $10M/Year $13M/Year 55 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 5
Budget Analysis Projected Backlog of Work Projected Backlog of Work $200.0 C s Millions ity of Providence - Pavem $180.0 $160.0 Backlog Of Work $140.0 $120.0 ment Management $100.0 $8M/Year $10M/Year $13M/Year $80.0 $60.0 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 Project Selection System uses Cost/Benefit Calculation to Prioritize Projects C ity of Providence - Pavem Factors Increasing Benefit Traffic Volume Lower Cost Worse Condition (Lower PCI) How Long the Repair Type is expected to last ment Management Key Concepts Repair roads before they fall into a more expensive “treatment band” Fix the Roads used by the most people. 6
Next Steps Determine Funding Level C ity of Providence - Pavem Utilize GIS to Coordinate Projects Geographically Reduce Mobilization cost for contractors “Neighborhood” Planning Coordinate with Utility Companies ment Management Perform Project Level Evaluations and Testing to determine actual repair for each candidate street. Questions & Answers VHB Pavement Engineering Services Gordon Daring, PE and Lance Baden 7
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