The changeable-message concept of traffic control. Report of a conference held July 15-16, 1971.

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Abstract

This Special Report contains papers presented at the conference on the design, operation, and use of changeable-message signs which could be the solution to some of the problems created by variation in the environment. Improved communication between roadway and driver can only be provided by changeable-message signs.

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Publication

Library number
B 4229 S /72/73/
Source

Washington, D.C., Highway Research Board HRB, 1972, V + 48 p., fig., graph., tab., ref.; HRB Special Report No. 129.

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This publication is one of our other publications, and part of our extensive collection of road safety literature, that also includes the SWOV publications.