AMES, Iowa – July 30, 2026 – Tell us what you think about the proposed bridge replacement on Iowa 141 over Smokey Hollow Creek in Smithland in Woodbury County.

Map of project area as described in text.

Improvements include replacing the existing bridge with a new bridge.

Construction will take place during 2029.

Iowa 141 will be closed during construction, and an off-site detour will be utilized.  The detour will likely use the following routes:

  • Iowa 31
  • County Road D54
  • Iowa 175

Share Your Feedback by August 10

Learn about the project and share your feedback. You will need to provide your name and email before commenting.

For questions about the project or for free translation services, contact: 

Sarah Tracy, P.E. Transportation Planner
Iowa DOT District 3 Office
6409 Gordon Drive, Sioux City, Iowa 51106
Phone: 855-925-2801, use the project code 5932 
Email: [email protected]

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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 [email protected].