Comparison of signs and markings for passing/no-passing zones
By: prepared for U.S. Department of Transportation, Federal Highway Administration, Offices of Research & Development, Traffic Systems Division.
Contributors: United States. Federal Highway Administration. Traffic Systems Division.; University of Maine at Orono. Social Science Research Institute.; Maine. Dept. of Transportation. Materials and Research Division.
Publisher: The Division; National Technical Information Service [distributor
Published: 1981
Place of publication: Washington, D.C; Springfield, Va
Language: eng
Number of pages: 33
Subjects: Road markings.; Traffic signs and signals -- United States.
Notes: Cover title.

"Social Science Res. Institute, Univ. of Maine-Orono; Mat. & Rsch. Div., Maine DOT"--1st prelim. p.

"Final report."

"August 1981."

Contract no. DOT-FH-11-9401.

"Report no. FHWA/RD-81/095."

Bibliography: p. 33.