(Ticket Booth, MI-49-01) in St. Ignace, Mackinac County, MI. Bus.I75 E. (curves N.) 0.9 miles from jct with I75 exit 344 to the booth on the E. side of the road in a parking lot. (N45 51.870 W84 43.106) Photo by Mark & Gordie Comstock & Larry Baker 6-26-09.