Mackinac, Straits of. Bridge across Straits of Mackinac near St. Ignace, Mich., report to accompany H.R. 9653 [granting consent of Congress to Michigan, by and through Mackinac Straits Bridge Authority, to construct toll bridge or series of bridges across Straits of Mackinac at or near point between St. Ignace, Mich., and Lower Peninsula of Michigan, east of Cheboygan]; submitted by Mr. Sadowski.