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Iowa 31 in Woodbury, Ida, and Cherokee counties

About the Project

The Iowa Department of Transportation is requesting public input for a proposed overlay project and culvert extensions on Iowa 31 from the junction of U.S. 20 in Correctionville to just south of C-66 in Washta in Woodbury, Ida, and Cherokee counties.

Construction of the project is expected to begin in 2020.

Through traffic on IA 31 would be detoured during construction using U.S. 20, Woodbury County Road L-36, and Cherokee County Road C-66..

Project contact

Shane Tymkowicz, P.E., assistant district engineer
Iowa DOT District 3 Office
2800 Gordon Drive
Sioux City, Iowa 51102
Phone 712-276-1451 or 800-284-4368

Comments must be received by April 29, 2019, to be considered. To submit a comment online about this project, go to:

Iowa DOT ensures nondiscrimination and equal employment in all programs and activities in accordance with Title VI and Title VII of the Civil Rights Act of 1964 and other nondiscrimination statutes. If you need more information or special assistance for persons with disabilities or limited English proficiency, contact Iowa DOT Civil Rights at 515-239-1111 or by email at
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