Study of clearance interval at traffic signals
By: [by] Adolf D. May, Jr.
Contributors: California. Division of Highways.
Series: Institute of Transportation and Traffic Engineering. Special report
Publisher: University of California
Published: 1967
Place of publication: Berkeley
Language: eng
Subjects: Traffic signs and signals.
Notes: Includes bibliography.
"Final report to the Division of Highways, State of California, under research technical agreement 13945-13064."