The California/New York type 170 traffic signal controller system : hardware specification.

Bibliographic Details

Corporate Author:	United States. Federal Highway Administration. Implementation Division
Format:	Government Document Book
Language:	English
Published:	[Washington] : Dept. of Transportation, Federal Highway Administration, [Office of Development], Implementation Division, 1978.
Series:	Report - Federal Highway Administration ; no. FHWA-IP-78-16
Subjects:	Traffic signs and signals. Electronic traffic controls.