400

WA-RD 437.1
Authors: 
Michael J. Baker, Joe P. Mahoney.
Originator: 
Washington State Transportation Center (TRAC)
Publication Date: 
Tuesday, August 1, 2000
WA-RD 436.1
Authors: 
Gary Pivo.
Originator: 
Washington State Transportation Center (TRAC)
Publication Date: 
Sunday, June 1, 1997
WA-RD 498.1
Authors: 
Joe P. Mahoney, Andrew W. Backus.
Originator: 
Washington State Transportation Center (TRAC)
Publication Date: 
Monday, July 31, 2000
WA-RD 497.1
Authors: 
Ken Casavant.
Originator: 
Washington State Transportation Center (TRAC)
Publication Date: 
Wednesday, January 31, 2001
WA-RD 496.1
Authors: 
Melissa McCrumb, G. Scott Rutherford, Joe P. Mahoney.
Originator: 
Washington State Transportation Center (TRAC)
Publication Date: 
Sunday, December 31, 2000
WA-RD 494.1
Authors: 
Charles W. Roeder, Gregory A. MacRae, Athena Y. Kalogiros, Amy Leland.
Originator: 
Washington State Transportation Center (TRAC)
Publication Date: 
Thursday, March 1, 2001
WA-RD 486.1
Authors: 
Rita B. Leahy, Robert N. Briggs.
Originator: 
Washington State Transportation Center (TRAC)
Publication Date: 
Wednesday, December 1, 1999
WA-RD 478.1
Authors: 
Catherine Bradshaw.
Originator: 
Washington State Transportation Center (TRAC)
Publication Date: 
Friday, October 1, 1999
WA-RD 473.2
Authors: 
Jennifer Nee, John Ishimaru, Mark E. Hallenbeck.
Originator: 
Washington State Transportation Center (TRAC)
Publication Date: 
Sunday, August 1, 1999
WA-RD 470.1
Authors: 
Kathleen M. Painter, Kenneth L.Casavant.
Originator: 
Washington State Transportation Center (TRAC)
Publication Date: 
Tuesday, June 1, 1999

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