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Mackinac Straits Corridor Authority Meeting

2023-09-27T14:00:00Z 2023-09-27T16:00:00Z Mackinac Straits Corridor Authority Meeting

The Mackinac Straits Corridor Authority (MSCA) is responsible for overseeing construction and operation of a tunnel in bedrock beneath the waters of the Straits of Mackinac. The tunnel will house a replacement segment for the Line 5 petroleum pipelines that currently sit on the bottom of the Straits and will accommodate other utilities to improve infrastructure connections between the peninsulas.


1st Floor Forum
702 West Kalamazoo Street

Lansing, Michigan, 48915

Event Date

September 27, 2023 10:00 AM

September 27, 2023 12:00 PM

The Mackinac Straits Corridor Authority (MSCA) is responsible for overseeing construction and operation of a tunnel in bedrock beneath the waters of the Straits of Mackinac. The tunnel will house a replacement segment for the Line 5 petroleum pipelines that currently sit on the bottom of the Straits and will accommodate other utilities to improve infrastructure connections between the peninsulas.


Mackinac Straits Corridor Authority