McLean, VA : , : U.S. Department of Transportation, Federal Highway Administration, Research, Development, and Technology, Turner-Fairbank Highway Research Center, , 2013
Descrizione fisica
1 online resource (4 pages) : color illustrations
Collana
Techbrief
Soggetti
Traffic signs and signals - United States - Evaluation
Lingua di pubblicazione
Inglese
Formato
Materiale a stampa
Livello bibliografico
Monografia
Note generali
Title from title screen (viewed on Nov. 19, 2013).
"This document is a technical summary of the Federal Highway Administration (FHWA) report Traffic Control Device Conspicuity (FHWA-HRT-13-044)."