On rosedale RD, over indian creek in linn county - bridge replacement -pretensioned prestressed concrete beam bridge (PPCB)

The Federal Highway Administration (FHWA) awarded the Iowa Department of Transportation $1,467,135 on October 17, 2025, under the Bridge Formula Program (CFDA 20.263) for bridge replacement infrastructure in Linn County, Iowa. This award funds the replacement of a bridge on Rosedale Road crossing Indian Creek with a pretensioned prestressed concrete beam (PPCB) bridge structure. The project is scheduled for completion by September 30, 2029.

The Bridge Formula Program provides federal funding to states for highway bridge replacement, rehabilitation, preservation, protection, and construction on public roads. Funds are apportioned to states using a formula based on the relative costs of replacing bridges in poor condition and rehabilitating bridges in fair condition. This particular award supports the delivery of a new bridge structure engineered and constructed to current standards, representing a capital infrastructure improvement typical of state DOT bridge modernization efforts funded through the program's formula-based mechanism.