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M-123 Bridge Repairs over I-75

Sector: Bridge • Location: St. Ignace, Michigan, United States

Source: 9and10News

Project
Under Construction

The Michigan Department of Transportation is investing about $400,000 to complete bridge improvements on the M-123 bridge over I-75 in Mackinac County. The structural upgrades include temporary supports and substructure patching to extend the lifespan of the structure and increase safety for motorists. The project involves lane closures and width restrictions on I-75 under the bridge.

Status
Under Construction
Sector
Bridge, Road
Location
St. Ignace, Michigan, United States of America
Updated
22 Jul 2026
Source
9and10News

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Project Information

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The project “M-123 Bridge Repairs over I-75” is an infrastructure initiative in the Bridge sector, located in St. Ignace, Michigan, United States. Taiyo aggregates data on it from 9and10News.

Participants

Not available for this record.

Status

Original status

under construction

Taiyo status

Under Construction

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The Michigan Department of Transportation is investing about $400,000 to complete bridge improvements on the M-123 bridge over I-75 in Mackinac County. The structural upgrades include temporary supports and substructure patching to extend the lifespan of the structure and increase safety for motorists. The project involves lane closures and width restrictions on I-75 under the bridge.

Original sector

Transportation

Budget

Location

Country

United States of America (USA)

State

Michigan

City

St. Ignace

Source

Source

9and10News

URL

More Details

Record type

Project

Sector

Bridge, Road

Article published date

2026-06-01

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