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M-29 bascule bridge repairs at the Pine River in St. Clair County start Dec. 19

SAGINAW, Mich. - The Michigan Department of Transportation (MDOT) will invest $1.2 million in repairs to the M-29 bridge over the Pine River in St. Clair County. Work includes repairs to the hydraulic cylinder and tail lock, as well as concrete patching on the bridge substructure.

County:
St. Clair

Highway:
M-29

Closest city:
St. Clair

Start date:
Monday, Dec. 19, 2022

Estimated end date:
April 2023

Traffic restrictions:
Drivers should expect single-lane closures with two full overnight closures in March or April to address bridge balancing requirements. Overnight closures will be announced in advance.

Safety benefit:
This work will address mechanical components necessary to ensure smooth operation of the structure during maritime traffic, which resumes in March.