After changes in the 1960s, the highway terminated in Troy at Interstate 75 (I-75) on the southern end and Tienken Road on the north. Since 1987, it has ended at M-59.
In the 1960s, the highway was rerouted with its terminus in Troy, connecting to Interstate 75 (I-75) on the south and Tienken Road on the north. Since 1987, it has been terminated at M-59.