Citation

Hveem FN. Highw. Res. Board bull. 1960; 264: 1-26.

Copyright

(Copyright © 1960, National Research Council (U.S.A.), Highway Research Board)

DOI

unavailable

PMID

unavailable

Abstract

All types of devices to measure pavement roughness from 1900 to 1960 are described. These devices include all types of profilometers, profilographs, and road roughness indicators used in several U.S. states and France, Germany, and Canada.