Cover Image

Rectangular rapid flash beacon (RRFB).

Bibliographic Details
Corporate Author: United States. Federal Highway Administration
Format: Government Document eBook
Language:English
Published: [Washington, D.C.] : U.S. Dept. of Transportation, Federal Highway Administration, [2009]
Subjects:
Roads > Interchanges and intersections > United States > Safety measures.
Traffic signs and signals > United States.
Pedestrian crosswalks > United States > Safety measures.
Online Access:https://purl.fdlp.gov/GPO/gpo25290
Description
Item Description:Title from title screen (viewed on July 16, 2012).
"May 2009."
"FHWA-SA-09-009."
Electronic resource.
Physical Description:1 online resource (2 unnumbered pages) : color illustrations
Bibliography:Includes bibliographical references.