Dashcam video shows the moment a semitruck trailer collided with a bridge on a busy Twin Cities freeway Sunday afternoon.
It happened at about 4:15 p.m. on northbound Interstate 35W by County Road 42 near the Burnsville split, according to the Minnesota Department of Transportation.
A motorist traveling directly behind the semi captured the moment of impact, as well as the joint effort from other motorists to remove metal debris from the roadway…