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Publication Details

Distress Identification Manual for The Long-Term Pavement Performance Program (Fifth Revised Edition) 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: Rigid Pavement

Description: First issued in 1987, the DIM was developed to provide a consistent, uniform basis for collecting pavement distress data for the LTPP program. It has now been updated to this 5th edition.

FHWA Publication Number: FHWA-HRT-13-092

Publication Year: 2014

Document Links: HTML  PDF (file size: 8 mb)



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Updated: 04/11/2022
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000