Portable changeable message signs at work zones.

Description

Related Names: Dudek, Conrad L.
United States. Federal Highway Administration.
Texas. State Department of Highways and Public Transportation.
Texas Transportation Institute.
Language(s): English
Published: College Station, TX : Texas Transportation Institute, Texas A&M University ; 1984]
Subjects: Freeways > Freeways / Work zones.
Traffic signs > Traffic signs / Changeable message.
Roads > Roads / Maintenance and repair.
Roads > Roads / Design and construction > Roads / Design and construction / Safety appliances.
Roads > Roads / Design and construction > Roads / Design and construction / Safety measures.
Traffic signs and signals.
Street signs.
Note: "July 1984."
Research study title: Handling traffic in work zones, study no. 2-18-81-292.
"Author: Conrad L. Dudek."
Cover title.
Physical Description: iii, 13 p. : ill. ; 28 cm.
Locate a Print Version: Find in a library

Item Link	Original Source
Limited (search only)	Northwestern University