Reflectivity of pavement markings
Subtitle: analysis of retroreflectivity degradation curves
By: by Jaime Kopf (Washington State Transportation Center).
Contributors: Washington State Transportation Center.; Washington (State). Dept. of Transportation. Research Office.; United States. Federal Highway Administration.
Publisher: Washington State Dept. of Transportation; Available through the National Technical Information Service
Published: 2004
Place of publication: [Olympia, Wash.]; [Springfield, VA
Language: eng
Number of pages: 34
Subjects: Lane lines (Roads) -- Testing; Road markings -- Testing; Reflectometer
Notes: "Prepared for Washington State Transportation Commission, Department of Transportation and in cooperation wuth U.S. Department of Transportation, Federal Highway Administration."

"September 2004."

"Research report."

"WA-RD 592.1"--Cover.

Includes bibliographical references (p. 33). 9.

Final report.

Also available on the Internet.

Sponsored by the Washington State Department of Transportation, Research Office under agreement [i.e. Research Project] T1803, Task 20.