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Development of a a field guide for portable changeable message sign use in work zones /

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Bibliographic Details
Main Author: Ullman, Gerald L.
Corporate Authors: Texas. Department of Transportation. Research and Technology Implementation Office, Texas Transportation Institute
Other Authors: Dudek, Conrad L., Ullman, Brooke R.
Format: Book
Language:English
Published: College Station, Tex. : [Springfield, Va.] : Texas Transportation Institute, Texas A&M University System ; [Available through the National Technical Information Service], [2005]
Series:Research report (Austin, Tex.) ; 0-4748-2.
Subjects:
Traffic signs and signals > Technological innovations > Texas.
Road work zones > Texas.
variable message signs.
work zone traffic control.
Description
Item Description:"Cooperative Research Program"--Cover.
"July 2005."
"TTI: 04748"--Cover.
Physical Description:ix, 36 pages : color illustrations ; 28 cm.
Bibliography:Includes bibliographical references (pages 29-31).