An evaluation of two types of freeway control systems /

Bibliographic Details
Main Author:	Wattleworth, Joseph A.
Other Authors:	Courage, K. G., Carvell, James D.
Format:	Book
Language:	English
Published:	College Station, Tex. : Texas Transportation Institute, Texas A&M University, 1968.
Series:	Research report (Austin, Tex.) ; 488-6.
Subjects:	Traffic signs and signals > Cost effectiveness. Traffic flow. Traffic engineering. Express highways. Traffic monitoring.

Description
Item Description:	"One of a series on National Cooperative Highway Research Program Project 20-3: Optimizing, freeway corridor operations through traffic surveillance, communications and control."
Physical Description:	xxviii, 284 pages : illustrations, tables ; 28 cm.
Bibliography:	Includes bibliographical references.