Preservation approaches for high-traffic-volume roadways

179 Pages·2011·5.627 MB·xi, 175 p. : ill\179

by  David G Peshkin, National Research Council (U.S.). Transportation Research Board., Second Strategic Highway Research Program (U.S.), et al

REPORT S2-R26-RR-1
Preservation
Approaches for
High-Traffic-Volume
Roadways
Accelerating solutions for highway safety, renewal, reliability, and capacity
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The Second
S T R A T E G I C H I G H W A Y R E S E A R C H P R O G R A M
REPORT S2-R26-RR-1
Preservation Approaches for
High-Traffic-Volume Roadways
D. PESHKIN, K. L. SMITH, A. WOLTERS, ANDJ. KRSTULOVICH
Applied Pavement Technology, Inc.
Urbana, Illinois
J. MOULTHROPANDC. ALVARADO
Fugro Consultants, Inc.
Austin, Texas
TRANSPORTATION RESEARCH BOARD
WASHINGTON, D.C.
2011
www.TRB.org
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Highways
Maintenance and Preservation
Materials
Pavements
The Second Strategic Highway SHRP 2 Report S2-R26-RR-1
Research Program
ISBN: 978-0-309-12891-9
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Neil F. Hawks,Director
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Kizzy Anderson,Senior Program Assistant, Implementation
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James Bryant,Senior Program Officer, Renewal
Mark Bush,Senior Program Officer, Renewal
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ACKNOWLEDGMENTS
This work was sponsored by the Federal Highway Administration in cooperation with the American Associ-
ation of State Highway and Transportation Officials. It was conducted in the second Strategic Highway
Research Program (SHRP 2), which is administered by the Transportation Research Board of the National
Academies. The project was managed by James W. Bryant, Jr., Senior Program Officer for SHRP 2 Renewal.
The research reported on herein was performed by Applied Pavement Technology (APTech), Inc. David
Peshkin, Vice President of APTech, was the principal investigator. He was supported in the research by the fol-
lowing APTech engineers: James Krstulovich, Kelly Smith, Kurt Smith, Angela Wolters, and Katie Zimmer-
man. Also providing support were Jim Moulthrop and Cesar Alvarado of Fugro Consultants, Inc., and
consultants Gerry Eller (formerly Executive Director of the Foundation for Pavement Preservation),
Dr. R. Gary Hicks (Technical Director of the California Pavement Preservation Center), and Dean Testa
(formerly Chief Construction Engineer with the Kansas Department of Transportation).
The authors gratefully acknowledge those individuals from state departments of transportation, industry
organizations, and academia who participated in the project survey and provided important information and
documentation for this project. The time and effort that they contributed were instrumental in the successful
completion of this project.
F O R E W O R D
James W. Bryant, Jr., PhD, PE, SHRP 2 Senior Program Officer, Renewal
This research report documents the state of the practice of preservation treatment on asphalt
and concrete pavements. Although the focus of the project was on treatments suitable for
application on high-volume roadways, this report also discusses current practices for low-
volume roadways. The information presented is derived from a detailed survey of trans-
portation agencies and a review of national and international literature. In addition, the
report provides a general framework for how best practices are identified. Finally, general
guidelines were developed on the application of preservation treatments on high-volume
roadways. Presented as a separate document, Guidelines for the Preservation of High-Traffic-
Volume Roadwaysconsiders traffic volume, pavement condition, work-zone requirements,
environmental conditions, and expected performance.
For several years, pavement preservation has been an important strategy to extend the life
of roadways. As transportation agencies grapple with decreased capital budgets, pavement
preservation will continue to be an important strategy. Relatively small investments for
preservation activities, if properly timed and applied, can significantly increase infrastruc-
ture life. Several transportation agencies apply preservation strategies on lower-volume
roadways; however, the application of these strategies on high-volume roadways has lagged
behind.
The application of preservation strategies to high-traffic-volume roadways presents a
complicated set of challenges. Many of the products and approaches that have been accepted
for use on lower-traffic-volume roadways have not been accepted for use on high-traffic-
volume roadways. Often, the use of a particular product or application has too great an
impact on traffic or has not been successfully applied under high-traffic conditions. The pur-
pose of this report is to provide guidance to more effectively match pavement condition and
related considerations with suitable treatments for high-traffic-volume roadways.
C O N T E N T S
xi List of Abbreviations
1 Executive Summary
1 Introduction
2 Findings
5 Implementation of Guidelines
5 Conclusions
5 Recommendations
6 CHAPTER 1 Introduction
6 Background and Problem Statement
7 Research Objectives
7 Research Scope and Approach
7 Overview of Report
9 CHAPTER 2 Information Gathering and Review
9 Information Gathering
10 Analysis and Summary of Collected Information
33 CHAPTER 3 Development of Preservation Guidelines
for High-Traffic-Volume Roadways
33 Preliminary Analysis of Treatment Feasibility: Consideration of Existing
Pavement Conditions
42 Final Analysis of Treatment Feasibility: Consideration of Project Needs
and Constraints
71 Selection of the Preferred Preservation Treatment
79 CHAPTER 4 Implementation of Preservation Guidelines
79 Barriers to Implementation
80 Keys to Implementation
82 CHAPTER 5 Conclusions and Recommendations
82 Conclusions
84 Recommendations
85 References
88 Glossary
93 Appendix A. Annotated Bibliography
106 Appendix B. Preservation Questionnaire Survey Form
126 Appendix C. Summary of Preservation Questionnaire Responses
174 Appendix D. Other Pavement Preservation Treatments
Online version of this report: www.trb.org/Main/Blurbs/165280.aspx.
L I S T O F A B B R E V I A T I O N S
AADT average annual daily traffic
AADTT average annual daily truck traffic
AAPT Association of Asphalt Paving Technologists
AAR alkali-aggregate reaction
AASHTO American Association of State Highway and Transportation Officials
AC asphalt concrete
ACPA American Concrete Pavement Association
ADT average daily traffic
AI Asphalt Institute
AP analysis period
ARRA Asphalt Recycling and Reclaiming Association
ARRB Australian Road Research Board
ASCE American Society of Civil Engineers
ASR alkali-silica reaction
ASTM American Society for Testing and Materials
BCR benefit-cost ratio
B/C benefit-to-cost
CFLHD Central Federal Lands Highway Division
CIR cold in-place recycling
CP Tech Center National Concrete Pavement Technology Center
CPPC California Pavement Preservation Center
DBR dowel bar retrofit
DOT department of transportation
EAC equivalent annual cost
ESAL equivalent single-axle load
FHWA Federal Highway Administration
FI freezing index
FP2 Foundation for Pavement Preservation
FWD falling weight deflectometer
HIR hot in-place recycling
HMA hot-mix asphalt
HMAOL hot-mix asphalt overlay
HS high severity
IC initial construction
IGGA International Grooving and Grinding Association
IPRF Innovative Pavement Research Foundation
IRF International Road Federation
IRI international roughness index
ISO International Organization for Standardization
ISSA International Slurry Surfacing Association
LCCA life-cycle cost analysis
xi