Methods for maintaining traffic sign retroreflectivity
By: Paul J. Carlson and Matt S. Lupes
Contributors: Lupes, Matt S.; Turner-Fairbank Highway Research Center; United States. Federal Highway Administration. Office of Research, Development, and Technology; Texas Transportation Institute
Publisher: U.S. Dept. of Transportation, Federal Highway Administration, Turner-Fairbank Highway Research Center, Office of Research, Development, and Technology; May be obtained through the National Technical Information Service
Published: 2007
Place of publication: McLean, VA; Springfield, Va
Language: eng
Format: [electronic resource] /
Number of pages: 41
Subjects: Traffic signs and signals; Maintenance and repair; Reflectance; Reflectivity
Notes: Title from title screen (viewed on Jan. 31, 2011).

"November 2007."

"Publication no. FHWA-HRT-08-026."

"HRDS-05/11-07(WEB)E."

National Technical Information Service order no.: PB2008-106478.

Includes bibliographical references (p. 37-41).

Final report; Mar. 2003-June 2005.

Text document in PDF format.

Performed by Texas Transportation Institute under project no. 474840; work unit no. TRAIS