Skip to contentUnited States Department of Transportation - Federal Highway AdministrationSearch FHWAFeedback


Publication Details

Curl and Warp Analysis of The LTPP SPS-2 Site in Arizona

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 Construction

Description: This study examined the roughness and roughness progression of 21 test sections on the Long-Term Pavement Performance (LTPP) Specific Pavement Studies (SPS)-2 site in Arizona over the first 16 years of the experiment.

FHWA Publication Number: FHWA-HRT-12-068

Publication Year: 2012

Document Links: HTML  PDF (file size: 1 mb)

PDF files can be viewed with the Acrobat® Reader®

View Pavement Publications

Updated: 02/20/2015

United States Department of Transportation - Federal Highway Administration