Design of a safety warning system prototype for the Gulf Freeway /

Bibliographic Details
Main Author:	Dudek, Conrad L.
Corporate Authors:	Texas. Highway Department, United States. Federal Highway Administration
Other Authors:	Biggs, Raymond G.
Format:	Book
Language:	English
Published:	College Station : Texas Transportation Institute, 1972.
Series:	Research report (Austin, Tex.) ; 165-4.
Subjects:	Electronic traffic controls. Express highways. Traffic monitoring. Traffic safety > Texas > Gulf Freeway (Houston) Traffic signs and signals > Texas > Gulf Freeway (Houston) Gulf Freeway (Tex.)

Description
Item Description:	Fourth report on Research study 2-18-72-165, Development of urban traffic management and control systems, conducted by the Texas Transportation Institute and sponsored by the Texas Highway Dept. and the Federal Highway Administration under the Cooperative highway research program.
Physical Description:	vii, 28 pages : illustrations
Bibliography:	Includes bibliographical references.