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MDOT supporting environmental sustainability, moving ahead with essential utility improvements for I-375

Fast facts:

  •   MDOT is moving forward with construction of a new storm sewer outfall at the Detroit riverfront starting Oct. 13.
  •   Work requires closing Schweizer Place between Woodbridge and Atwater streets with no impact on I-375 or Jefferson Avenue.
  •   This independent upgrade provides environmental benefits for residential and business communities adjacent to I-375 and the riverfront. 

DETROIT, Mich. - While Michigan Department of Transportation (MDOT) officials continue to evaluate the I-375 design in Metro Detroit, the department will begin work on a new storm sewer that will provide lasting environmental benefits for residents and businesses along the corridor and the riverfront. The new storm sewer will support cleaner water being discharged into the Detroit River and relieve pressure on the existing city combined sewer system after heavy rain events, reducing the risk of flooding on streets and in neighborhoods.

"The future of I-375 is still in review but the outfall is a critical infrastructure improvement that fits any alternative selected," said Jason Garza, MDOT Metro Region deputy engineer. "In addition to design flexibility, the new system has the potential to serve future developments south of Jefferson Avenue."

The installation of the new drainage outfall system will require Schweizer Place to be closed between Woodbridge and Atwater streets until early June 2026. Detours will be posted for both vehicle and nonmotorized traffic. During the initial phase of the drainage work, there will be no impact on the Riverwalk. 

Starting this November and ending in early April 2026, the Riverwalk will close at Schweizer Place. Beforehand, crews will restore a portion of Atwater Street to accommodate pedestrians between Rivard and Beaubien streets, and bicyclists between Bates and Riopelle streets. Atwater Street will remain closed to vehicular traffic.

Pedestrian and bicycle detour along Riverwalk path for I-375 drainage construction

Vehicle detour route map for I-375 drainage construction

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