Cover image for Methodology for road roughness profiling and rut depth measurement.
Methodology for road roughness profiling and rut depth measurement.
Title:
Methodology for road roughness profiling and rut depth measurement.
Author:
Gillespie, T. D. (Thomas D.)
Publication Information:
McLean, VA : U.S. Dept. of Transportation, Federal Highway Administration, Research, Development, and Technology, Turner-Fairbank Highway Research Center ; Springfield, VA : Available through the National Technical Information Service, [1987]
Physical Description:
iii, 47 p. : ill. ; 28 cm.
General Note:
"Authors: T.D. Gillespie, M.W. Sayers and M.R. Hagan"--Technical rept. documentation p.

"Performing organization: University of Michigan, Transportation Research Institute"--Technical rept. documentation p.

"December 1987."
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