State Overview · 2025 Data
Maine Bridge Conditions
Maine has 2.5K bridges in the FHWA National Bridge Inventory. 761 (29.9%) are structurally deficient. Average bridge age is 55 years with an average Condition Score of 50/100.
2.5K
Total Bridges
29.9%
Deficient
55 yrs
Avg Age
50
Avg Score