Photo: MDOT Mackinac Bridge

NWF   |   October 18, 2012

Two Enbridge pipelines cross the Straits of Mackinac,under our lakes, just west of the BridgePhoto: MDOT Mackinac Bridge

General Scenic of Mackinac Bridge taken from Mackinaw city side of bridge, November 1st 2007

Never Miss A Story!

© 1996-2017 National Wildlife Federation   |   PO Box 1583, Merrifield VA 22116-1583   |   1-800-822-9919 (M-F 8 a.m. – 8 p.m. EST)

National Wildlife Federation is a 501(c)(3) non-profit organization

Protect Wildlife