reinforcement

WA-RD 257.1
Authors: 
Tony M. Allen, B.R. Christopher, R.D. Holtz.
Originator: 
Washington (State). Dept. of Transportation.
Publication Date: 
Sunday, March 1, 1992
WA-RD 522.1
Authors: 
Tony M. Allen, Richard J. Bathurst.
Originator: 
Washington State Transportation Center (TRAC)
Publication Date: 
Monday, October 1, 2001
WA-RD 522.2
Authors: 
Tony M. Allen, Richard J. Bathurst.
Originator: 
Washington State Transportation Center (TRAC)
Publication Date: 
Monday, December 1, 2003
WA-RD 528.1
Authors: 
Tony M. Allen, Richard J. Bathurst.
Originator: 
Washington State Transportation Center (TRAC)
Publication Date: 
Saturday, December 1, 2001
WA-RD 532.1
Authors: 
Robert D. Holtz, Wei F. Lee.
Originator: 
Washington State Transportation Center (TRAC)
Publication Date: 
Tuesday, January 1, 2002