Description
Item Description:Title from PDF title screen (September 25, 2009).
"Performed in cooperation with the Texas Department of Transportation and the Federal Highway Administration."
"April 2008."
Electronic resource.
Physical Description:86 pages : digital, PDF file (4.73 MB) with illustrations (some color).
Format:System requirements: Adobe Acrobat Reader.
Bibliography:Includes bibliographical references (page 84).