Mich. Comp. Laws § 281.551
The jurisdiction and control of the lands described in this section, following the designation "St. Ignace Dock 3", is hereby transferred from the state waterways commission to the state highway commissioner:
St. Ignace Dock 3
Lots 16 to 28, both inclusive, of block 1 and entire blocks 5, 6, 7, 8, 9 and 10 of Straits subdivision, city of St. Ignace, Mackinac county, Michigan, according to the plat thereof recorded in liber 2 of plats, on page 39, register's office, Mackinac county, Michigan.
Also, that part of private claim 2 located south of the south line of Straits subdivision and east of the east line of State street, city of St. Ignace, Mackinac county, Michigan.
Also, that part of private claim 1 located north of the north line of block 1 of the partition plat of private claim 1 and east of a line 363 feet east of, measured at right angles, and parallel with the center line of State street, city of St. Ignace, Mackinac county, Michigan.
Also, lots 6 to 15, both inclusive, block 1; lots 6 to 19, both inclusive, block 2 and lots 1 to 4, both inclusive, block 5, including the streets and alley adjacent thereto, of the partition plat of private claim 1, city of St. Ignace, Mackinac county, Michigan.
MCL 281.551