Evaluation of a changeable message sign system on the inbound Gulf Freeway /

Bibliographic Details
Corporate Authors:	Texas. State Department of Highways and Public Transportation, United States. Federal Highway Administration, Texas Transportation Institute
Other Authors:	Stockton, William R.
Format:	Book
Language:	English
Published:	College Station : Springfield, Va. : Texas Transportation Institute, Texas A&M University ; Available from the National Technical Information Service, 1975.
Series:	Research report (Austin, Tex.) ; 200-1F.
Subjects:	Traffic signs and signals > Houston, Texas. Gulf Freeway (Tex.)

Description
Item Description:	Final report for research study number 2-18-75-200, Vehicular incident detection and motorist information systems; sponsored by State Dept. of Highways and Public Transportation in cooperation with the U.S. Dept. of Transportation, Federal Highway Administration.
Physical Description:	ix, 100 pages : tables.
Bibliography:	Includes bibliographical references: page 54.