roadway performance measures

WA-RD 846.1
Authors: 
Mark E. Hallenbeck, John Ishimaru, Dmitri Zyuzin.
Originator: 
Washington State Transportation Center (TRAC)
Publication Date: 
Thursday, February 4, 2016
WA-RD 844.1
Authors: 
Mark E. Hallenbeck, Ed McCormack, Saravanya Sankarakumaraswamy.
Originator: 
Washington State Transportation Center (TRAC)
Publication Date: 
Wednesday, July 1, 2015