By KWGS News
Sand Springs, OK – Highway 412 looked like a demolition derby this morning near the Keystone Dam. Freezing fog made an overpass on the highway, near 177th West Avenue extremely slick. Cars came upon the slick overpass without warning.
At least 20-cars were involved in the chain reaction crash. The expressway was shut down for over two hours.
EMSA transported four people to Tulsa hospitals from the crash site.