Evaluation of delineation systems for temporary traffic barriers in work zones.
Subtitle: final report, DOT-FH-11-8007, task order no. 17
By: by Godwin U. Ugwoaba ; [prepared by] Washington State Transportation Center ; prepared for U.S. Department of Transportation, Federal Highway Administration.
Contributors: Washington State Transportation Center.; Washington (State). Dept. of Transportation.; United States. Federal Highway Administration.
Publisher: Washington State Dept. of Transportation
Published: 1987
Place of publication: Olympia, Wash
Language: eng
Number of pages: 17
Subjects: Reflectors (Safety devices); Roads -- Washington (State) -- Safety measures.; Roads -- Washington (State) -- Design and construction -- Safety measures.; Roads -- Washington (State) -- Design and construction -- Equipment and supplies.
Notes: "Washington State Department of Transportation technical monitors, Kern Jacobson, Dennis Hamblet."

"May 1987."

"WA-RD 115.2"--Cover.