Improved criteria for traffic signal systems in urban networks
By: [by] F. A. Wagner, F. C. Barnes, and D. L. Gerlough.
Contributors: Barnes, F. C., joint author.; Gerlough, Daniel L., joint author.
Series: National Cooperative Highway Research Program. Report; 124; Report (National Cooperative Highway Research Program) ;; 124.
Publisher: Highway Research Board
Published: 1971
Place of publication: [Washington]
Language: eng
Number of pages: 86
Subjects: Traffic signs and signals.
Notes: Includes bibliographical references.
"Research sponsored by the American Association of State Highway Officials in cooperation with the Federal Highway Administration."