specifications

WA-RD 688.1
Authors: 
Newton C. Jackson, Adriana Vargas, Jason Pucinelli.
Originator: 
Nichols Consulting Engineers Chtd.
Publication Date: 
Saturday, March 1, 2008
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 229.1
Authors: 
Dennis C. Jackson, Newton C. Jackson, Joe P. Mahoney.
Originator: 
Washington (State). Dept. of Transportation.
Publication Date: 
Friday, April 1, 1994
M 23-50
Originator: 
Bridge and Structures Office, Engineering and Regional Operations Division
Publication Date: 
Wednesday, November 1, 2006