State Overview · 2025 Data
Washington Bridge Conditions
Washington has 8.5K bridges in the FHWA National Bridge Inventory. 1.1K (13.2%) are structurally deficient. Average bridge age is 51 years with an average Condition Score of 65/100.
8.5K
Total Bridges
13.2%
Deficient
51 yrs
Avg Age
65
Avg Score