March 9 (UPI) -- A driver on an Oregon road captured video of a semi truck that somehow lost two wheels on a city road and dragged them for several yards.
The video, filmed Monday on a street in Cornelius, shows the semi driving on a slow speed while dragging two wheels that somehow became separated from its trailer.
The wheels drag behind the truck until it makes a turn and they smack into the rear of the trailer, causing them to come fully loose and fall flat on the road.
"This just happened while I was driving!" the filmer wrote.
It was unclear how the wheels ended up coming free from their position on the truck.