Cover image for Aspects of traffic control devices; 4 reports.
Aspects of traffic control devices; 4 reports.
Title:
Aspects of traffic control devices; 4 reports.
Author:
National Research Council (U.S.). Highway Research Board. Committee on Traffic Control Devices.
Publication Information:
Washington, Highway Research Board, National Research Council, 1967.
Physical Description:
75 p. illus. 25 cm.
Series:
Highway research record no. 211.

National Academy of Sciences. Publication 1554.

Publication (National Research Council (U.S.)) ; no. 1554.
Series Title:
Highway research record no. 211.
General Note:
Papers sponsored by Committee on Traffic Control Devices and Committee on Operational Effects of Geometrics.
Contents:
Volume warrants for left-turn storage lanes at unsignalized grade intersections, by M. D. Harmelink. -- A practical computer program for designing traffic-signal-system timing plans, by R. L. Bleyl. -- Use of a computer and vehicle loop detectors to measure queues and delays at signalized intersections, by A. Christensen. -- The effects of street geometrics and signalization on travel time and their relationships to traffic operations evaluation, by J. F. Torres.
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