Roads of the Mid-South & West > Highways of the State of Michigan > Interstate 75, Michigan > Business Interstate 75, Michigan > Business Spur Interstate 75, Michigan > Business Spur Interstate 75; Bay City, Michigan

Business Spur Interstate 75 Bay City, Michigan

Business Spur Interstate 75 is an east-west highway into Bay City. It runs from Interstate 75/U.S. Rt. 10/Michigan 25, on the westside of Bay City, to Michigan State Route 25/84, at Downtown Bay City.

---

BUSN Spur I-75 passes through the following town in Bay County.
Bay City

---

BUSN Spur I-75 is multi-plexed in Bay County.
Michigan State Route 25, at Bay City.

---

BUSN Spur I-75 intersects the following highways in Bay County.
Interstate 75, at Bay City.
U.S. Rt. 10, at Bay City.
Michigan State Route 25, at Bay City.
Michigan State Route 13, at Bay City.

Michigan State Route 25, at Bay City.
Michigan State Route 84, at Bay City.

---

WB BUSN Spur I-75/MI St Rt 25 at I-75; U.S. Rt. 10/23.

EB BUSN Spur I-75/MI St Rt 25, east of I-75/U.S. Rt. 10.

EB BUSN Spur I-75/MI St Rt 25 near 2 Mile Road.

EB BUSN Spur I-75/MI St Rt 25 at the Saginaw River.

EB BUSN Spur I-75/MI St Rt 25 at Washington.

---

5 March 2026