Evaluation of traffic controls for highway work zones
By: R.F. Pain, H.W. McGee, and B.G. Knapp ; research sponsored by the American Association of State Highway and Transportation Officials in cooperation with the Federal Highway Administration.
Contributors: McGee, Hugh W.; Knapp, B. G.; American Association of State Highway and Transportation Officials.; United States. Federal Highway Administration.
Series: National Cooperative Highway Research Program report,; 236; Report (National Cooperative Highway Research Program) ;; 236.
Publisher: Transportation Research Board, National Research Council
Published: 1981
Place of publication: Washington, D.C
Language: eng
Number of pages: 189
Subjects: Traffic signs and signals -- Evaluation.; Roads -- Maintenance and repair -- Safety measures.
Notes: Bibliography: p. 45-47.
"October 1981."