This page displays the Department's success rate for maintaining and improving the health of our highway system.
These items are indicators of the health and condition of our bridges, pavements and roadside features such as guardrails, signs and culverts.
Bridge Health Index
Roadside Feature Condition
Statewide Yearly Statistics
||Roadside Feature Condition
1 The scores do not include the interstate system because it was not assessed at the county level. Results are the average of interstate, regional and subregional routes.
2 In 2011, the calculations were adjusted due to federal recommendations and to factor weighted bridge postings.