Citation

Hanscom FR. Traffic Eng. 1975; 45(9): 17-20.

Copyright

(Copyright © 1975, Institute of Traffic Engineers)

DOI

unavailable

PMID

unavailable

Abstract

It is emphasized that the credibility of warning devices represents a critical research need. The purpose of the work described is the development of effective signing to warn motorists of icy bridge hazards.

Language: en