The Mackinac Bridge - Michigan Vintage Postcard

The Mackinac Bridge
Back Information: Mackinac Straits Bridge - Joining Michigan’s Peninsulas - Interesting statistics on the Bridge designed by Dr. David B. Steinman. Main Span Length - 3,800ft. Main Towers above water - 522ft. Maximum depth towers below water - 210ft. Maximum depth water at midspan - 295ft. Roadway midspan above water - 199ft. 
Condition: Good, soft corners
1950s 
Mailed: Posted on June 18th, 1959 from Eagle River, Michigan  
Photograph
Publisher: LL Cook Co.

**Our vintage postcards may have signs of wear or production imperfections. Bending, foxing, soft corners or tears will be noted in the description; photos are part of the descriptions. Questions welcome. Thanks for shopping!