Delivering the energy that keeps Michigan moving since 1953.
Line 5 in Michigan: Consider the alternative

Without Line 5, an estimated 90 tanker trucks per hour would need to travel Michigan roads to move the products that Line 5 currently transports.

Michigan fact sheets and brochures

Learn more about our energy infrastructure assets in Michigan, our commitment to pipeline safety, the economic benefits we bring, and more.

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.

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.

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.

 

Interactive webpage: Safety measures at the Straits

Find out how Enbridge safeguards the Great Lakes at our Line 5 Straits of Mackinac crossing, through a series of overlapping safety precautions.

About Line 5
A vital piece of Michigan energy infrastructure since 1953.
Line 5: A vital piece of Michigan's energy infrastructure

Line 5 moves products that heat homes and businesses, fuel vehicles, and power industry throughout the state.

St. Clair River HDD Installation
Replacing the existing Line 5 St. Clair River crossing segment is one of our commitments as part of Enbridge's agreement with the State of Michigan.
Line 5 monitoring

Keeping a watchful eye with human and automated resources.

Line 5 was built to last

Exceptional engineering.

Extraordinary standards.

Extensive testing.

Safeguarding the Great Lakes

We take special precautions to protect the Great Lakes.

Line 5 innovation and technology

Harnessing, adapting and advancing technology for safety.

Line 5 fact sheets and brochures

Read more about Line 5, the multiple safety precautions we take in the Straits of Mackinac, and the line's benefits to the Michigan economy.

Contact Enbridge in Michigan

We'd like to hear from you.