Skip to main content

US-10 ramp closures in Bay County start Oct. 12

BAY CITY, Mich. - The Michigan Department of Transportation (MDOT) will close the westbound US-10/Mackinaw Road interchange ramps as a part of the ongoing westbound US-10 project.

This work is part of an overall $32.8 million investment to rebuild westbound US-10 from 7 Mile Road to Bay City. The project includes bridge maintenance at Three Mile Road, replacing a culvert at Culver Creek, and replacing the Mackinaw Road overpass in May 2024 with the addition of two roundabouts to mitigate congestion, and replacing the current traffic signals.


US-10Mackinaw Road

Closest city:
Bay City

Start date:
Oct. 12, 2023

Estimated project end date:
Nov. 2, 2023

Project completion date:
December 2024

Traffic restrictions:
Beginning Thursday, Oct. 12, westbound US-10 traffic at Mackinaw Road will be detoured via 9 Mile Road and eastbound US-10. The westbound entrance and exit ramps will close starting on Oct. 12 for paving and to allow crews to rebuild US-10 between the interchange. The ramps will remain closed for three weeks.

The Three Mile Road bridge over US-10 is expected to reopen to traffic on Wednesday, Oct. 11. The southbound I-75/US-10 ramps are expected to reopen in early November.

Jobs numbers:
Based on economic modeling, this investment is expected to directly and indirectly support nearly 466 jobs.

Safety benefit:
This project is intended to improve the pavement conditions of westbound US-10 and address important bridge repairs to ensure operations and safety of the road.

Media Contact: