U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
Federal Highway Administration Research and Technology
Coordinating, Developing, and Delivering Highway Transportation Innovations
This report is an archived publication and may contain dated technical, contact, and link information |
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Publication Number: FHWA-RD-06-067 Date: March 2006 |
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The Long-Term Pavement Performance (LTPP) program is ongoing and active. To obtain current information and access to other technical references, LTPP data users should visit the LTPP Web site at https://www.fhwa.dot.gov/pavement/ltpp/. LTPP data requests, technical questions, and data user feedback can be submitted to LTPP customer service via e-mail at ltppinfo@fhwa.dot.gov.
Gary L. Henderson
Director, Office of Infrastructure
Research and Development
Notice
This document is distributed under the sponsorship of the U.S. Department of Transportation in the interest of information exchange. The U.S. Government assumes no liability for its content or use thereof. This report does not constitute a standard, specification, or regulation.
The U.S. Government does not endorse products or manufacturers. Trade and manufacturers' names appear in this report only because they are considered essential to the object of the document.
Quality Assurance Statement
The Federal Highway Administration (FHWA) provides high-quality information to serve Government, industry, and the public in a manner that promotes understanding. Standards and policies are used to ensure and maximize the quality, objectivity, utility, and integrity of its information. FHWA periodically reviews quality issues and adjusts its programs and processes to ensure continuous quality improvement.
Technical Report Documentation Page
1. Report No. FHWA-HRT-06-067 |
2. Government Accession No. |
3. Recipient's Catalog No. |
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7. Author(s) |
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9. Performing Organization Name and Address |
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12. Sponsoring Agency Name and Address |
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15. Supplementary Notes |
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16. Abstract |
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17. Key Words |
18. Distribution Statement |
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19. Security Classif. (of this report) |
20. Security Classif. (of this page) |
21. No. of Pages |
22. Price |
Form DOT F 1700.7 (8-72) Reproduction of completed page authorized.
Table 1. Timeline of FWD Testing Manual Releases
Table 2. Timeline of Revision to Distress Data Collection Procedures
Table 3. Revision to Interim Guide for Laboratory Materials Handling and Testing
AADT | average annual daily traffic |
AASHTO | American Association of State Highway and Transportation Officials |
AC | asphalt concrete |
AWS | automated weather station |
CCC | Canadian Climatic Center |
CPR | concrete pavement restoration |
DCG | Data Collection Guide |
FHWA | Federal Highway Administration |
FWD | falling weight deflectometer |
GPS | General Pavement Studies |
ICC | International Cybernetics Corporation |
IMS | information management system |
JCP | jointed concrete pavement |
LTPP | Long-Term Pavement Performance |
NOAA | National Oceanic and Atmospheric Association |
NCDC | National Climatic Data Center |
PCC | portland cement concrete |
RSC | Regional Support Contractor |
SHA | State highway agency |
SHRP | Strategic Highway Research Program |
SMP | Seasonal Monitoring Program |
SPS | Specific Pavement Studies |
STRS | Strategic Transportation Research Study |
TDR | time domain reflectometry |
TRB | Transportation Research Board |
TMG | Traffic Monitoring Guide |
WIM | weigh-in-motion |