Two Car Rollover On The Broken Arrow Expressway

Two drivers had to go to the hospital after both cars flipped on the Broken Arrow expressway.

It happened Thursday afternoon at the Harvard exit going westbound.

Tulsa Police officers say they have not determined how the wreck happened, but the green sedan was at fault.

The highway had to be shut down while emergency workers cleaned up the wreck.

Both drivers are expected to be O.K.