The FHWA Pavement Preservation Technical Appraisal Project - PowerPoint PPT Presentation

1 / 35
About This Presentation
Title:

The FHWA Pavement Preservation Technical Appraisal Project

Description:

Preventive Maintenance. Routine Maintenance. Sustainable Financing. Long-Term Network ... Preventive Trigger. Original Pavement. Optimal Timing. Pavement ... – PowerPoint PPT presentation

Number of Views:136
Avg rating:3.0/5.0
Slides: 36
Provided by: larryga4
Category:

less

Transcript and Presenter's Notes

Title: The FHWA Pavement Preservation Technical Appraisal Project


1
The FHWAPavement Preservation Technical
Appraisal Project
  • Joe Gregory, P.E.
  • Federal Highway Administration
  • Office of Asset Management

2
FHWA Office of Asset Management
  • Provide national leadership in asset management
    principles for highway program administration
  • Develop asset management policies for pavement,
    bridge, and system preservation and
  • Partner with the American Association of State
    Highway and Transportation Officials (AASHTO),
    other FHWA offices, and others to establish
    nationwide programs.

3
FHWA Office of Asset Management
  • Teams
  • System Management and Monitoring
  • Construction and System Preservation
  • Evaluation and Economic Investment

4
Definition
Pavement PreservationisApplied Asset Management
  • Combines Engineering,
  • Business Practices,
  • Economic Theory

5
Pavement Preservation
  • Sustainable Financing
  • Long-Term Network Planning
  • Cost-Effective Decision Making
  • Pavement Management System
  • Optimization
  • Minor Rehabilitation
  • Preventive Maintenance
  • Routine Maintenance

6
Definition
Pavement preservation is a program employing a
network level, long-term strategy that enhances
pavement performance by using an integrated,
cost-effective set of practices that extend
pavement life, improve safety and meet motorist
expectations.
7
The Pavement Preservation Concept
8
Pavement Preservation is about doing.
The Right Treatment
On the Right Road
At the Right Time
9
Flexible Pavement Treatments
  • Crack Filling
  • Chip Seals
  • Fog Seals
  • Slurry Seals
  • Micro-surfacing
  • Ultra-thin Overlays
  • Profile Milling
  • Crack Sealing
  • Cape Seals
  • Sand Seals
  • Scrub Seals
  • Bonded Wearing Course
  • Thin Overlays
  • Mill Resurface

.and many others!
10
Rigid Pavement Treatments/Repairs
  • Crack Sealing
  • Under-sealing
  • Spall Repair
  • Full-Depth Repair
  • Partial-Depth Repair
  • Joint Resealing
  • Dowel Bar Retrofitting
  • Cross-stitching Longitudinal Cracks/Joints
  • Diamond Grinding and Grooving

.and many others!
11
The FHWAPavement Preservation Technical
Appraisal Project
12
What is it?
  • Large-Scale Process Review
  • Interviews with key State DOT personnel
  • Snapshot of Pavement Preservation Programs

13
What is it?
  • Started in July 2005
  • Provide State Appraisal Results
  • Identify National Trends
  • Comparisons of State Results to National or
    Regional Trends

14
National Center for Pavement Preservation
  • Contracted with FHWA to conduct appraisals
  • Formed in 2003 at Michigan State University
  • Larry Galehouse, P.E, P.L.S - Director
  • Provides technical assistance and training
  • Provides TSP Technical Support to AASHTO

15
Review Team
  • National Center for Pavement Preservation
  • FHWA Headquarters
  • FHWA Division Office
  • State DOT Representative

16
Deliverables
  • Final Report to each state
  • National Database
  • Interim Report (First 20 States)
  • Final Report (National) (Fall/Winter 2008)

17
Review Procedures
  • Request Submitted
  • Review Scheduled
  • Review Conducted
  • Executive Summary Drafted and Reviewed
  • Close-out meeting conducted
  • Final Revisions made to the Executive Summary
  • Final Report Delivered

18
Interview Questions
  • Program Implementation
  • Project Selection
  • Public Relations
  • Performance Monitoring
  • Pavement Management System
  • Preservation Treatments

19
Interview Questions
  • Business Process
  • Materials
  • QC/QA
  • Training
  • Research and Development

20
Resistance
21
Resistance to Preservation
  • Monetary issues have been the most prominent
    obstacles. When money is needed for another
    purpose, or when actual revenues fall short of
    anticipated, the preservation program is one of
    the easiest target.
  • Maintaining a consistent funding base for
    pavement preservation in the face of overwhelming
    needs in other important areas capacity,
    safety, political projects necessary for support
    of bond issues, etc.

22
Obstacles
23
Obstacles Cited
  • Budget, budget and budget. In addition there
    will be some resistance internally to develop a
    pavement preservation program because we have
    traditionally not adopted that line of thinking.
  • Changing from a "worst-first" mentality.
  • Interdepartmental communication issues.

24
Greatest Potential for Success
25
Greatest Potential for Failure
26
Project Selection
27
Quality Contractors
28
Comments on Contracting
  • The agency has experienced major difficulties in
    attracting preservation contractors. North
    Region It is very difficult finding qualified
    contractors.
  • Workmanship quality and contractor experience
    has been a problem for the District. Often the
    district cannot get good bid prices because only
    one contractor bids the work.
  • Construction and preservation work is
    accomplished by the same contractors, and these
    firms may not necessarily provide the quality
    work or quality control procedures needed.

29
Need for Research
30
How Reliable is PMS?
31
Integrated Preservation Treatments
32
Pavement Preservation
Observations
33
Observations
  • A recognized need for pavement preservation
  • Many agencies in early stage of a preservation
    program
  • Poor experiences with some treatments
  • Limited contractor base
  • Limited suite of treatments in toolbox
  • Great need for training and certification

34
Observations
  • Lack preservation program funding
  • Internal resistance to change
  • Need to expand public education / awareness
  • Better tracking and PMS integration needed
  • Need for greater FHWA Division support
  • Worst First project selection paradigm

35
Questions?
  • http//www.fhwa.dot.gov/preservation/
Write a Comment
User Comments (0)
About PowerShow.com