Mich. Comp. Laws § 207.1162: Mackinac bridge tolls; reduction.

Sec. 162.

It is the intent of the legislature that the authority responsible for setting tolls for the Mackinac bridge will use the appropriation provided in section 161 to reduce the tolls to as near as possible to $1.50 per passenger car and pickup and a proportional reduction for all other classes of vehicles.