After the US 127 interchange, I-75 turns northward, and passes to the east of Grayling. There are a pair of interchanges on either end of town for BL I-75, and the southern one is a partial interchange; only northbound I-75 traffic may access the business loop and traffic entering the freeway may only access southbound I-75. There is no interchange further north for M-72; access to that highway is provided through the business loop. On the north side of Grayling, there is a full interchange for BL I-75/M-93 that provides the southbound I-75 connection to M-72 as well as access from both directions to Hartwick Pines State Park.