Transportation
Michigan has nine international crossings with Ontario, Canada:
- Ambassador Bridge, North America's busiest international border crossing the Detroit River
- Blue Water Bridge, a twin-span bridge (Port Huron, Michigan, and Point Edward, Ontario, but the larger city of Sarnia, Ontario, is usually referred to on the Canadian side)
- Blue Water Ferry (Marine City, Michigan, and Sombra, Ontario)
- Canadian Pacific Railway tunnel
- Detroit–Windsor Truck Ferry (Detroit, Michigan, and Windsor, Ontario)
- Detroit–Windsor Tunnel
- International Bridge (Sault Ste. Marie, Michigan, and Sault Ste. Marie, Ontario)
- St. Clair River Railway Tunnel (Port Huron, Michigan, and Sarnia, Ontario)
- Walpole Island Ferry (Algonac, Michigan, and Walpole Island First Nation, Ontario)
A second international bridge is currently under consideration between Detroit, Michigan and Windsor, Ontario.
Read more about this topic: Michigan