Sumter County, FL Sumter County, FL Pa ement Management St d Pa - - PowerPoint PPT Presentation

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Sumter County, FL Sumter County, FL Pa ement Management St d Pa - - PowerPoint PPT Presentation

Sumter County, FL Sumter County, FL Pa ement Management St d Pa ement Management St d Pavement Management Study Pavement Management Study Presented by: VHB MillerSellen May 17, 2011 Presentation Overview Pavement Management Concepts


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SLIDE 1

Sumter County, FL Sumter County, FL Pa ement Management St d Pa ement Management St d Pavement Management Study Pavement Management Study

Presented by: VHB MillerSellen May 17, 2011

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SLIDE 2

Presentation Overview

  • Pavement Management Concepts

Sumter

Pavement Management Concepts

  • Pavement Management in Sumter County

r County - P

Methodology Current Conditions & Backlog Budget Analysis

Pavement M

Budget Analysis

  • Recommendations

Management

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SLIDE 3

Pavement Management Concepts

What is Pavement Management? What is Pavement Management?

Sumter

  • The practice of planning for pavement

What is Pavement Management? What is Pavement Management?

r County - P

The practice of planning for pavement maintenance and rehabilitation with the goal of maximizing the value and life of a pavement et

  • k

Pavement M

network.

Oth i k

Managemen

Otherwise known as “Getting the Biggest Bang for Your Buck”

nt

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SLIDE 4

Pavement Management Concepts

Pavement Deterioration Curve Pavement Deterioration Curve

Sumter

Pavement Deterioration Curve Pavement Deterioration Curve

r County - Pavement M

Will cost $25.00 t $40 00 H

Managemen

to $40.00 Here

nt

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SLIDE 5

Pavement Management Concepts

The Process The Process

Sumter

  • Develop Pavement Section Inventory

I I i h GIS

The Process The Process

r County - P

  • Integrate Inventory with GIS
  • Pavement distress identification and quantification
  • Pavement Condition Index (PCI) calculation on a 0 - 100 scale

Pavement M

Pavement Condition Index (PCI) calculation on a 0 100 scale

  • Define Treatment Options and Costs
  • Test various Budget Scenarios

Managemen

  • Develop list of candidate projects
  • Apply engineering and local judgment to define annual road

program

nt

program

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SLIDE 6

Pavement Management Concepts

Data Collection Process & Tools Data Collection Process & Tools

Sumter

  • Field Data Collection conducted by combined County and

C lt t T

Data Collection Process & Tools Data Collection Process & Tools

r County - P

Consultant Team

  • Pavement Distress Identification done using ASTM Standard

Method

Pavement M

  • Industry Standard “MicroPAVER” pavement management software

used for analysis

Management

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SLIDE 7

Pavement Management Concepts

Recommended Pavement Treatments Recommended Pavement Treatments

Sumter

  • Crack Sealing

Recommended Pavement Treatments Recommended Pavement Treatments

r County - P

  • Patching
  • Microsurface
  • Chip Seal

Pavement M

Chip Seal

  • Thin Overlay
  • Mill & Overlay

Managemen

  • Interlayer
  • Reclamation
  • Reconstruction

nt

  • Reconstruction
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SLIDE 8

Pavement Management Concepts g p

Sumter

No Immediate Maintenance No Immediate Maintenance (PCI (PCI 86 86-

  • 100

100) )

C 48 E r County - P

= 98 = 98

Pavement M

CI = CI =

Managemen

PC PC

nt

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SLIDE 9

Pavement Management Concepts g p

Sumter

Routine Maintenance Condition (PCI Routine Maintenance Condition (PCI 76 76-

  • 85

85) )

CR 745 r County - P

= 81 = 81

Pavement M

CI = CI =

Managemen

PC PC

nt

Treatment options – Crack sealing, patching

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SLIDE 10

Pavement Management Concepts g p

Sumter

9

Preventive Maintenance Condition (PCI Preventive Maintenance Condition (PCI 61 61-

  • 75

75) )

C 48E r County - P

= 69 = 69

Pavement M

CI = CI =

Managemen

PC PC

nt

Treatment options – Microsurface, chip seal, thin overlay

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SLIDE 11

Pavement Management Concepts g p

S l I C di i (PCI S l I C di i (PCI 31 31 60 60)

Sumter

4

Structural Improvement Condition (PCI Structural Improvement Condition (PCI 31 31-60 60)

CR 763 r County - P

= 34 = 34

Pavement M

CI = CI =

Managemen

PC PC

i O l ill O l

nt

Treatment options – Overlay, Mill & Overlay, Interlayer & Overlay

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SLIDE 12

Pavement Management Concepts g p

B R h bili i C di i (PCI B R h bili i C di i (PCI 0 30 30)

Sumter

Base Rehabilitation Condition (PCI Base Rehabilitation Condition (PCI 0-30 30)

CR 514 r County - P

= 10 = 10

Pavement M

CI = CI =

Managemen

PC PC

nt

Treatment options – Reclamation, Reconstruction

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SLIDE 13

Pavement Management in Sumter County

Average Weighted Pavement Condition Index = 73 Average Weighted Pavement Condition Index = 73

Sumter

g g g g

No Immediate Maintenance Routine Maintenance r County - P Routine Maintenance Preventive Maintenance

73

  • n Index

Pavement M Structural Improvement t Conditio Managemen Base Rehabilitation Pavemen nt Age, years Base Rehabilitation

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SLIDE 14

Pavement Management in Sumter County g y

Sumter

160 180 178.0

Sumter County Pavement Condition Index Distribution

r County - P

100 120 140 90

les

Pavement M

40 60 80 19 25 40 53 49 50 63 33 37

Mi

Managemen

  • 20

3 5 4 6 9 15 10 11 9

nt

Pavement Condition Index

May 4, 2011

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SLIDE 15

GIS Map

Sumter County - Pavement Management

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SLIDE 16

Pavement Management in Sumter County g y

Current Pavement Backlog Current Pavement Backlog

Sumter

Pavement Treatment Band Miles Cost Do Nothing 194 1 $0

r County - P

Do Nothing 194.1 $0 Routine Maintenance 130.7 $778,000

Pavement M

Preventive Maintenance 144.5 $9,306,000 Structural Improvement 189.2 $48,484,000

Managemen

Base Rehabilitation 38.5 $15,094,000 Totals: 697.1 $73,662,000

nt

, ,

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SLIDE 17

Pavement Management in Sumter County g y

Current Pavement Backlog Summary Current Pavement Backlog Summary

Sumter

Current Pavement Backlog Summary Current Pavement Backlog Summary

COST MILES

r County - Pavement Managemen

Base Rehabilitation Structural Improvement Preventative Maintenance

nt

Preventative Maintenance Routine Maintenance Do Nothing

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SLIDE 18

Pavement Management in Sumter County

Funding Scenarios Funding Scenarios

Sumter

Current Funding ‐ $1.1M/yr for 5 years

Funding Scenarios Funding Scenarios

r County - P

Recommended Funding ‐ $3.2M/yr for 5 years

Pavement M

Comparison Funding Level ‐ $5M/yr for 5 years

Management

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SLIDE 19

Pavement Management in Sumter County

Future Pavement Condition Comparison Future Pavement Condition Comparison

g y

74.0 75.0 72.0 73.0 $1 1M 69 0 70.0 71.0 PCI $1.1M $3.2M $5.0M 67.0 68.0 69.0 Now 2011 2012 2013 2014 2015

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SLIDE 20

Pavement Management in Sumter County

Future Pavement Backlog Comparison Future Pavement Backlog Comparison

g y

75,000,000 80,000,000 70,000,000 s 60,000,000 65,000,000 Dollars $1.1M $3.2M $5.0M 50,000,000 55,000,000 50,000,000 Now 2011 2012 2013 2014 2015

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SLIDE 21

Pavement Management in Sumter County

Annual Maintenance Cost Comparison Annual Maintenance Cost Comparison

Sumter

Annual Maintenance Cost Comparison Annual Maintenance Cost Comparison

r County - P Annual Road Budget Annual Auto Maintenance $$$ $1,100,000 $64 ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ = ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ Pavement M Total Value of Road Network Value of a New Car $344,375,000 $20,000 Management

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SLIDE 22

Development of Annual Road Program p f g

  • Determine effective funding levels

Sumter

  • System recommends roads of highest benefit to the County

based on:

  • Traffic Volume

r County - P

  • Repair Cost
  • Repair Life Expectancy
  • Land Use

Pavement M

  • Land Use
  • Evacuation Routes
  • Pavement Condition
  • The system allocates annual budget to high benefit roads and

Managemen

  • The system allocates annual budget to high benefit roads and

analyzes the effect on overall county wide conditions.

  • Engineering judgment is used to adjust the program to reflect

coordination with other projects safety needs mobilization

nt

coordination with other projects, safety needs, mobilization efficiencies, etc.

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SLIDE 23

Next Steps p

  • System will be used to develop prioritized list of “candidate”

6

Sumter

projects for FY 2012-2016 Capital Improvement Program

  • Each project will be assigned a treatment and associated cost
  • Projects will be reviewed by County and VHB staff to “ground

r County - P

j y y g truth” the system generated recommendations and estimated costs

  • Refinements will be made based on engineering, economic,

Pavement M

g g, , and safety factors

  • Recommended program to be presented and discussed on

June 21st Commission meeting will include list and map of

Managemen

g p projects, cost estimates, and overall annual pavement budget for each year of the CIP

nt

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SLIDE 24

Recommendations Recommendations

Budget adequate funds to achieve pavement condition goals

Sumter

Budget adequate funds to achieve pavement condition goals Use the Right Tool at the Right Time in the Right Place

r County - P

Make timely maintenance repairs Address major rehabilitation needs as funding allows

Pavement M

Perform project level testing prior to major rehabilitation projects

to ensure proper life of new pavement

Managemen

Provide for construction inspection to ensure quality material is

provided and quality work is being performed.

nt

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SLIDE 25

Recommendations Recommendations

Update database to reflect projects that have been done

Sumter

p p j

Track specific and overall conditions periodically

r County - P

Evaluate funding levels periodically Develop multi-year road programs

Pavement M

Update pavement condition ratings regularly

Management

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SLIDE 26

Sumter County, FL Sumter County, FL P t M t St d P t M t St d Pavement Management Study Pavement Management Study

Questions and Answers Questions and Answers

Presented by: VHB MillerSellen

M 17 2011

Questions and Answers Questions and Answers

May 17, 2011