M-46 lane closures June 30 for inspections on Tittabawassee River bridges in Saginaw County

BAY CITY, Mich. - The Michigan Department of Transportation (MDOT) will have single-lane closures with traffic shifts Tuesday for inspections on the M-46 (Gratiot Road) bridges over the Tittabawassee River and Tittabawassee River Overflow.

County:
Saginaw

Highway:
M-46

Closest community:
Shields

Start date:
9 a.m.
Tuesday, June 30, 2026

Estimated end date:
3 p.m.
Tuesday, June 30, 2026

Traffic restrictions:
This work will require closing one lane of the bridges at a time with traffic shifts.

Safety benefit:
This inspection will help ensure the structural stability of the bridges.