US 20 at Harmony Road

The Illinois Department of Transportation (Department) has completed preliminary engineering and environmental studies (Phase I) for the improvement of US 20 at Harmony Road in unincorporated Coral Township in McHenry County. The proposed improvement is anticipated to consist of the construction of a modern roundabout. The improvement is expected to enhance safety and improve traffic operations at the intersection. This improvement is included in the Department’s FY 2017-2022 Proposed Highway Improvement Program, utilizing funding through the federal Highway Safety Improvement program.

A Public Hearing was held on August 5, 2015 to present the preferred alternative and to obtain public input.  Following is the preferred alternative.

The project is currently under construction.  If you have any questions or concerns, please complete the feedback form.

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