Location: Bluewater Hwy and State St, Ionia
As soon as 66 joins 21, it will prepare to split to head south to Interstate 96.
Location: Bluewater Hwy and Dexter Hwy, Ionia
Follow 66 south to Battle Creek. Stay on 21 east for St. Johns.
E to US-127 Bus, W to I-96
E to US-127 Bus, W to MI-66
E to MI-66, W to I-96