What is the best time to cross International Bridge - SSM?

For vehicles in the General lane, typically Monday at 7:00 AM, with an average wait of ≈1m. The number comes from CBP's official hourly statistics and refreshes daily.

What is the worst time to cross International Bridge - SSM?

For vehicles in the General lane, the heaviest point of the week is usually Wednesday at 3:00 PM, with a typical wait of ≈30m. Check the live wait times before you leave — any given day can behave differently from the typical pattern.

Where does this data come from and how reliable is it?

From CBP's official hourly statistics for International Bridge - SSM: we take the most recent typical pattern for each weekday (the averages are CBP's), so it reflects the usual behavior, not a forecast. Any given day can vary with weather, holidays or operations — so check the live wait times before you leave.

Is the best time the same for every lane?

Each tab summarizes the General lane for its mode: vehicles, pedestrian or commercial. Trusted lanes (SENTRI or NEXUS, and Ready Lane where available) usually move at their own pace; compare all lanes live on the International Bridge - SSM page.

Ontario Michigan

Best Time to Cross International Bridge - SSM

CARS · ANY DAY

Hardly any line ~1m

The line barely changes by day at this crossing. Cross whenever works for you.

Live times Hourly chart

We use the newest CBP typical profile for each weekday within a 14-day window. Data covers 7 of 7 weekdays; closed hours are excluded. This is a historical reference, not a forecast. How border wait times are calculated

Every day BEST TO WORST

Monday The best
~1m The calmest. Barely any line before dawn.
Tuesday #2
~1m Good before dawn; midday climbs only a little.
Thursday #3
~1m Fine if you skip the afternoon.
Friday #4
~1m Fine if you skip the afternoon.
Wednesday #5
~2m Fine if you skip the afternoon.
Saturday #6
~2m Fine if you skip the afternoon.
Sunday The worst
~2m The worst of the week. Avoid 10 AM–2 PM.

Frequently asked questions

What is the best time to cross International Bridge - SSM?: For vehicles in the General lane, typically Monday at 7:00 AM, with an average wait of ≈1m. The number comes from CBP's official hourly statistics and refreshes daily.
What is the worst time to cross International Bridge - SSM?: For vehicles in the General lane, the heaviest point of the week is usually Wednesday at 3:00 PM, with a typical wait of ≈30m. Check the live wait times before you leave — any given day can behave differently from the typical pattern.
Where does this data come from and how reliable is it?: From CBP's official hourly statistics for International Bridge - SSM: we take the most recent typical pattern for each weekday (the averages are CBP's), so it reflects the usual behavior, not a forecast. Any given day can vary with weather, holidays or operations — so check the live wait times before you leave.
Is the best time the same for every lane?: Each tab summarizes the General lane for its mode: vehicles, pedestrian or commercial. Trusted lanes (SENTRI or NEXUS, and Ready Lane where available) usually move at their own pace; compare all lanes live on the International Bridge - SSM page.