Transportation Structures Preservation Manual

The purpose of this document is to assign responsibilities for the inventory, inspection, rating, maintenance, and damage repair of the department’s transportation structures and for the analysis of their structural capacity to carry loads. Guidance for the department’s responsibilities in the inventory and inspection of local agency-owned bridges; and cooperative inspection, rating and maintenance of bridges between Washington and other states or agencies is also included.

Publication Date: 
Friday, December 21, 2018
Publication Number: 
M 23-11
Last modified: 
12/21/2018 - 15:33
Publication Version: 
M 23-11.01
Bridge & Structures Bridge Administration Section
Number of Pages: