Bridge Statistics

The following graphs contain statistical information with respect to number, age, and condition of State-owned (on system) bridges.

Percentage of state-owned bridges considered deficient. A bridge is considered deficient if it appears on the FHWA's Select List.


Number of state-owned bridges broken down by district showing number of deficient bridges.


State-owned bridges requiring load limitations.


Material and structure type of the main carrying member of the bridge.


Nearly half of the bridges that are 40-49 years old are on the interstate system.




Percentage of features crossed by bridges. 'Other' includes stock and machinery passes.