Michigan’s Upper Peninsula border crossing
The Sault Ste. Marie International Bridge is Michigan’s northern land-border crossing. It links the end of I-75 in Sault Ste. Marie, Michigan, with the Canadian Sault and the Highway 17 corridor. For travelers moving between the Upper Peninsula and Northern Ontario, it is not merely an alternative to Detroit or Port Huron—it is the geographically relevant route.
The live card separates the CBSA report entering Canada from the CBP report entering the United States. Passenger and commercial traffic remain separate as well. The statewide Michigan border wait dashboard includes the Sault beside Blue Water and the three Detroit crossings without implying that people should detour hundreds of miles for a smaller customs number.
Sault Ste. Marie International Bridge toll
The current passenger planning rate in the selected direction is $4.60 USD. The direction-specific note loads with the official crossing data. The April 1, 2026 schedule lists $4.60 USD or $6.40 CAD for a passenger car, light truck or motorcycle.
Rates for RVs, trailers, commercial vehicles and additional axles differ. Confirm the official Sault Bridge toll rates and accepted payment methods before travel.
Winter weather and long-distance planning
A short customs report does not mean the whole approach is clear. Lake-effect snow, blowing snow, freezing rain, fog and Highway 17 or I-75 incidents can dominate the trip. The NWS and Ontario 511 panels are therefore important, but neither is allowed to overwrite the official border number.
- Use the bridge-operator live video to inspect plaza visibility and traffic context.
- Use Ontario 511 for Highway 17 incidents and winter conditions.
- Use Michigan Mi Drive for I-75 incidents and construction.
- Confirm travel documents, vehicle rules and any pet or goods declarations before reaching customs.
Frequently asked questions
What bridge crosses from Michigan’s Upper Peninsula into Canada?
The Sault Ste. Marie International Bridge is the Upper Peninsula crossing. It spans the St. Marys River and connects the two cities of Sault Ste. Marie.
Is the Sault Ste. Marie International Bridge open 24 hours?
It normally operates 24 hours. Severe weather, emergencies, maintenance or customs operations can still affect a specific trip, so check live port status and operator notices.
Does the Sault Bridge have a live camera?
Yes. The operator publishes live video for the Canadian plaza and U.S. approach. This page also provides a same-origin Ontario 511 still so visitors have a fail-soft view if an embedded video or third-party player is blocked.
How long does it take to cross the Sault border?
The live number above is the current agency border-processing estimate for your selected direction and stream. Add driving, toll and possible inspection time separately.
Can commercial trucks cross at Sault Ste. Marie?
Yes, and CBP/CBSA publish commercial flow separately. Select commercial above and verify current bridge weight, toll and customs requirements for the load.