Description
Item Description:"Cooperative Research Program"--Cover.
"July 2007. Published: October 2007."
"FHWA/TX-08/5-4969-01-2"--Technical rept. documentation page.
"TTI: 5-4969-01"--Cover.
Physical Description:ix, 14 pages : ll. ; 28 cm.
Also available online via the Texas Transportation Institute website; Adobe Reader required.