Swerving semi reported on northbound interstate, Afton MN

00:00

(number withheld) cars swerving semi northbound 400 and ninety-four from Valley Creek.

00:03

Caller had said no markings on the tractor or the trailer.

00:07

White box trailer that was swerving into each other's lanes on the left and the right, about four or 5 ft northbound on 494 from Valley Creek.

Swerving semi reported on northbound interstate