Description
Item Description:Text document in PDF format.
Title from PDF title page (viewed on July 20, 2009).
"November 2007. Published October 2008."
"Report number FHWA/TX-08/0-5326-2"--Technical report documentation p.
Electronic resource.
Physical Description:xiii, 111 pages : digital, PDF file (3.21 MB) with color illustrations
Format:Mode of access: World Wide Web.
Bibliography:Includes bibliographical references (pages 95-99).