Vehicle traffic control signal heads
Subtitle: light emitting diode (led), vehicle arrow traffic signal supplement
By: Prepared by the LED Committee of the Traffic Engineering Council.
Contributors: ITE Traffic Engineering Council. LED Committee.
Publisher: Institute of Transportation Engineers
Published: 2007
Place of publication: Washington, DC
Language: eng
ISBN-13: 9781933452272
Subjects: Electronic traffic controls; Traffic engineering; Traffic safety
Notes: "Performance Specification of the Institute of Transportation Engineers."

Includes bibliographical references.