Effect of control devices on traffic operations
By: [by] Jack E. Leisch, Ronald C. Pfefer, and Patrick J. Moran.
Contributors: Pfefer, Ronald C., joint author.; Moran, Patrick J., joint author.; United States. Bureau of Public Roads.; American Association of State Highway Officials.; National Research Council (U.S.). Highway Research Board.; De Leuw, Cather & Company.
Series: National Cooperative Highway Research Program. Report ;; 41; NAS-NRC publication 1545.; Report (National Cooperative Highway Research Program) ;; 41.
Publisher: Highway Research Board, National Research Council
Published: 1967
Place of publication: [Washington]
Language: eng
Number of pages: 83
Subjects: Traffic signs and signals.; Roads -- Interchanges and intersections.
Notes: Bibliography: p. 82-83.
"NCHRP project 3-6 FY '66."
Research sponsored by the American Association of State Highway Officials in cooperation with the Bureau of Public Roads.
Study conducted by De Leuw, Cather & Company.