Michigan–Ontario border crossings for freight
Where each crossing connects, who runs it, and what truckers should know.
- Gordie Howe International BridgeDetroit, MI – Windsor, ON
- Ambassador BridgeDetroit, MI – Windsor, ON
- Blue Water BridgePort Huron, MI – Sarnia, ON
- Detroit–Windsor TunnelDetroit, MI – Windsor, ON
Other freight crossings
Detroit–Windsor Truck Ferry
A river ferry for trucks that cannot use the bridges or tunnel, typically hazardous materials and some oversize loads. Confirm schedules and accepted cargo with the operator before dispatching.
CN Paul M. Tellier Tunnel (rail)
CN’s double-stack rail tunnel under the St. Clair River between Sarnia and Port Huron, a key link for intermodal and automotive rail traffic.
Detroit River rail tunnel (CPKC)
The century-old rail tunnel between Detroit and Windsor operated by CPKC, carrying automotive and general rail freight.