A long-anticipated replacement of the Kimball Avenue Bridge in downtown Caldwell is officially underway after a delay aimed at protecting local businesses during the city’s busy winter season.
The bridge, built in the 1930s and expanded in the 1970s, has reached the end of its expected design life. State inspectors identified it as needing replacement, and the project is being funded through the Idaho Transportation Department’s Local Highway Technical Assistance Council (LHTAC) program.
Watch: Learn about the project halt
Caldwell’s $4M Kimball Bridge replacement begins
When the project was first announced, the cost was estimated to be in the vicinity of $3.6 million. Now, city officials say the cost is closer to $4 million after minor design revisions and updates. Construction is expected to continue through fall 2026…