The Oklahoma Department of Transportation is making emergency repairs on a bridge deck near the Keystone Dam.
The giant, 4' X 4' hole, opened in the U.S. Highway 412 bridge over State Highway 151. Several cars hit the hole before O-Dot got the lane shut down. A few of the cars blew tires.
O-Dot tells KWGS the bridge is out of date, built in 1963 as work on the dam was finishing. It is scheduled to be replace later this decade.