Voices of support: Line 5 Straits tunnel

Public support for our Line 5 tunnel plan has come from elected officials, policy experts, media columnists and editorial boards—from Michigan and elsewhere.

Without Line 5: The regional impact

Without Line 5, the economies of Michigan, Ohio, Ontario, and elsewhere would face immediate and severe consequences.

Great Lakes Tunnel Project: Investing in Michigan's future

Enbridge is partnering with two world-class firms for construction, design and engineering on this $500-million private investment.

Fact sheet: Line 5 Straits of Mackinac tunnel

A Line 5 Straits of Mackinac tunnel would be state of the art, with enhanced safety features, further demonstrating Enbridge’s commitment to protecting Michigan’s natural resources.


Enbridge support vessels now patrolling Straits of Mackinac 24/7

Thermal imaging technology confirms anchors are stowed on all nighttime shipping traffic

U.S. Army Corps of Engineers deems Great Lakes Tunnel Project application complete

Enbridge’s permit and approval process for the Great Lakes Tunnel Project is off to a fast start with the USACE now determining our application is complete.

Safety. First.

Safety is not just a core value at Enbridge. Ensuring the safety of communities and the environment will always be our top priority—and it’s the foundation of everything we do.

Additional safety measures will reduce anchor-strike risk in the Straits of Mackinac

Trio of extra safeguards will be in place while Line 5 underground tunnel is built

Enbridge submits permit application for Great Lakes Tunnel Project

Enbridge filed the application April 8, 2020, with the Michigan Department of Environment, Great Lakes and Energy (EGLE) and the U.S. Army Corps of Engineers (USACE).

Enbridge's response to COVID-19
COVID-19 has created an extraordinary set of circumstances and challenges. As a company, and a team that is part of thousands of ...
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