Cover Image

Embedded LEDs in signs.

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:
Light emitting diodes.
Road markings.
Roads > Interchanges and intersections > Safety measures.
Online Access:https://purl.fdlp.gov/GPO/gpo8634
Description
Item Description:Title from title screen (viewed June 7, 2011).
"May 2009."
"FHWA-SA-09-006."
Electronic resource.
Physical Description:1 online resource (1 sheet) : color illustrations