Tell us what you think about a proposed roundabout at the intersection of Iowa 3 and Iowa 143 near Marcus in Cherokee county
The Iowa Department of Transportation is requesting your input on a for a proposed roundabout at the intersection of Iowa 3 and Iowa 143 near Marcus in Cherokee county.
Iowa 3 traffic will be maintained by staging construction for most of the project. It is anticipated that Iowa 3 east of Iowa 143 will need to be detoured during the final stage of construction. The proposed detour for this stage would be Cherokee County roads L-36, C-38, and L-40.
For part of construction, Iowa 143 and Cherokee County road L-36 will be detoured. When Iowa 143 is closed, traffic is proposed to be detoured on Cherokee County roads L-22, C-16, and L-40. When Cherokee County road L-36 is closed traffic is proposed to be detoured on Cherokee County roads L-22, C-38, and L-40. Construction is expected to begin in spring of 2026 and end in early fall of 2026.
Please notify the contact listed below if you require a language other than English. Servicios de interpretación y traducción están disponibles en varios idiomas gratis. Favor de notificar el contacto enumerado a continuación si requiere un idioma que no sea inglés.Comments and questions regarding this project should be received by Friday, April 19, 2024
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Project contact
If you want more information about the project or need help for persons with disabilities or limited English skills, contact:
Shane Tymkowicz P.E., Assistant District Engineer
Iowa DOT District 3 Office
6409 Gordon Drive, Sioux City, Iowa 51106
Phone: 712-274-5834 or 712-276-2822
Email:[email protected]
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