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Publication Details

LTPP Analysis: Putting the Data to Work

Research/Reference: useful for researchers doing further work in the pavement area as well as those developing improved testing and design procedures. Includes documents of historical value.

Primary Topic: Pavement Maintenance

Description: The Long Term Pavement Performance (LTPP) program gathers and processes data describing the structure, service conditions, and performance of in-service test sections in all 50 States, the District of Columbia, Puerto Rico, and 10 Canadian Provinces. To derive benefit from this data, engineers must analyze it, and LTPP s analysis program does just that. It takes the raw data that is collected from more than 2,400 pavement test sections throughout North America and converts it into useable information.

FHWA Publication Number: FHWA-RD-99-169

Publication Year: 1999

Document Links: PDF (file size: 0.4 mb)

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Updated: 02/20/2015

United States Department of Transportation - Federal Highway Administration