CARSON, Iowa – March 6, 2026 – Crews from the Iowa Department of Transportation’s Creston construction office need to close the U.S. 59 bridge over Iowa 92 in Carson on Monday, April 6, until late October, weather permitting, so the bridge can be removed and replaced.

When the bridge and roadway is closed, you will need to follow a marked detour route that uses U.S. 6, Iowa 48, and U.S. 34.