U.S. 20 in woodbury county over little sioux river, 0.4 MI. W of IA 31 (EB/WB) - preliminary engineering(PE)/construction engineering(CE)/revetment

The Federal Highway Administration (FHWA) awarded the Iowa Department of Transportation $163,810.74 on June 13, 2025, under the Highway Planning and Construction program (CFDA 20.205) to support preliminary engineering (PE), construction engineering (CE), and revetment work for U.S. Route 20 in Woodbury County, Iowa. The project encompasses infrastructure improvements over the Little Sioux River, specifically at a location 0.4 miles west of Iowa Route 31 on both the eastbound and westbound corridors.

This project grant funds the planning, design, and engineering phases necessary to develop and execute revetment work—erosion control and bank stabilization measures—along the designated highway corridor. The funding supports the technical and professional services required during preliminary engineering and construction engineering stages, enabling the Iowa DOT to advance critical infrastructure maintenance and safety improvements along this federal-aid highway segment. The award reflects the FHWA's commitment to supporting state-administered transportation infrastructure preservation projects prioritized by state and local officials.

Project description

Along U.S. 20 in woodbury county over little sioux river, 0.4 MI. W of IA 31 (EB/WB) - preliminary engineering(PE)/construction engineering(CE)/revetment