live wait times for the detroit–windsor border. this page shows the current commercial (truck) and passenger (car) wait at the ambassador bridge and the detroit–windsor tunnel, in both directions, updated every five minutes from u.s. customs and border protection (cbp) and the canada border services agency (cbsa). the blue water bridge at port huron is included as a diversion option; the gordie howe international bridge is not open yet. please enable javascript to see the live numbers.