Holstein to Adams Avenue

C.J. Moyna & Sons of Elkader, IA was awarded the $36.1 million contract.

Correctionville to Holstein

Ames Construction Inc. of Burnsville, MN was awarded the $62.9 million contract. Construction activity is expected to begin in March.


County Roads closed at U.S. 20



Ida County Roads

  • Marshall Ave. closed north of US 20
  • L51 closed south of US 20

Sac County Roads

  • Esther Ave. closed north of US 20

Woodbury County Roads

  • Taylor Ave. closed south of US 20
  • Knox Ave. closed south of US 20
  • Kossuth Ave. closed south of US 20


Construction schedule overview

Construction of two additional lanes of U.S. 20 between Early and Moville began in 2014. This final 40 miles of the U.S. 20 expansion is scheduled for completion in fall 2018. Once completed, a four-lane U.S. 20 will span Iowa.

Click on the colored lines on the map for more information.



2014-2018

2015

2016-2018

2016-2018

2017-2018

Detour routes


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