Along IA 461 in scott county over duck creek, 0.4 MI S of US 6 in the city of davenport - bridge replacement - continuous concrete slab (CCS) bridge

The Federal Highway Administration (FHWA) awarded $9.81 million to the Iowa Department of Transportation on March 26, 2025, under the Highway Planning and Construction program (CFDA 20.205) to replace a bridge structure located along Iowa 461 in Scott County over Duck Creek, approximately 0.4 miles south of US 6 in Davenport. The project involves construction of a continuous concrete slab (CCS) bridge, a modern bridge design that provides structural continuity and improved durability compared to traditional bridge configurations. This formula grant, which provides federal-aid highway funds to states on an annual basis through statutory formula allocations, supports the eligible bridge replacement activity that falls within the program's comprehensive scope of transportation infrastructure preservation and improvement.

As a federally assisted state-administered program, the Highway Planning and Construction program requires that projects be selected and administered through state transportation departments, with FHWA division office approval required before work commences. The Iowa DOT, operating through its Operations and Finance Division, will manage this bridge replacement project in accordance with applicable federal requirements, including environmental review under the National Environmental Policy Act, design and construction oversight, and federal recordkeeping standards outlined in 2 CFR 200 and 23 CFR regulations.