Efficacy of red and yellow turn arrows in traffic signals : final report /

Bibliographic Details

Main Author:	Flanakin, H. A. Mike
Corporate Author:	United States. Federal Highway Administration. Offices of Research and Development
Other Authors:	Kraft, Merwyn A., VanVechten, C. Thomas
Format:	Government Document Book
Language:	English
Published:	Washington : Dept. of Transportation, Federal Highway Administration, Offices of Research and Development ; 1975.
Series:	Report - Federal Highway Administration ; no. FHWA-RD-76-2
Subjects:	Traffic signs and signals. Traffic engineering.