Business Loop I-75 - St. Ignace

Business Loop I-75

A 4.66 mile route, Business Loop I-75 at St. Ignace follows the former route of U.S. 2 (State Street) between Exits 344 and 348 east of Interstate 75. The route was designated in 1960 when Interstate 75 from the north end of the Mackinac Bridge to Evergreen Shores (Exit 348) opened to traffic. U.S. 2 was truncated from Sault Ste. Marie southward in 1983 to end opposite the southern terminus of Business Loop I-75 on Point St. Ignace.1

References:

  1. Michigan Highways: Business Connections 32 through 94.
  2. About the Bridge - Mackinac Bridge Authority.

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Page Updated Thursday October 24, 2013.