Great Lakes Tunnel Information Center is open!

Click here to take the tour.
 
Wondering what technology makes it possible to build the Great Lakes Tunnel project under the Stairs of Mackinac? Learn about the tunnel boring machine that makes it all possible and hear from locals why they support this project. More than 70% of Michiganders back the construction of the Great Lakes Tunnel.
 
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For further information, please see visit the newsroom at: https://www.enbridge.com/line5newsroom.
 
Media on deadline should call our toll-free media line at 1-888-992-0997, or email us Line5news@enbridge.com