Description
Item Description:Title from PDF title page (viewed on February 3, 2010).
"October 2009. Published: January 2010."
"Report number FHWA/TX-10/5-4687-01-1"--Technical report documentation p.
Electronic resource.
Physical Description:x, 69 pages : digital, PDF file (4 MB) with color illustrations, color charts.
Format:Mode of access: World Wide Web.
Bibliography:Includes bibliographical references (page 45).