Guidelines on the use and operation of changeable message signs /
by Conrad L. Dudek.

Description

Related Names

Dudek, Conrad L.
United States. Federal Highway Administration.
Texas. Dept. of Transportation.
Texas Transportation Institute.

Language(s)

English

Published

College Station, Tex. : Texas Transportation Institute, The Texas A&M University ; 1992]

Edition

Rev. Nov. 1992.

Subjects

Traffic signs > Traffic signs / Changeable message.
Optical communications.
Highway communications.
Traffic signs and signals.

Note

"June 1992."
Research study title: Urban highway operations research and implementation program.
Update and consolidation of three previous reports.

Physical Description

x, 101 p. : ill. ; 28 cm.

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