roadway

WA-RD 005.2
Authors: 
Rene N. Foss.
Originator: 
University of Washington. Applied Physics Laboratory.
Publication Date: 
Monday, November 13, 1972
WA-RD 048.1
Authors: 
Washington (State). Department of Transportation. Traffic Safety Section.
Originator: 
Washington (State). Department of Transportation. Public Transportation and Planning Division.
Publication Date: 
Friday, May 21, 1982
WA-RD 562.1
Authors: 
S. Chayanan, M. Nebergall, V. Shankar, N. Juvva, Y. Ouyang.
Originator: 
Washington State Transportation Center (TRAC)
Publication Date: 
Saturday, March 1, 2003