A four-vehicle crash on I-244 in Tulsa between Memorial and Mingo slowed eastbound traffic Monday.
The Oklahoma Highway Patrol says a Toyota pickup truck rear-ended a Dodge pickup truck. They say a Ford Mustang and a Chevy Trailblazer were also involved in the crash.
The crash happened at about 7:45 a.m., closing two outside lines of the highway.
Troopers said two drivers were injured. One was treated at the scene by EMSA paramedics, the other refused to be taken to the hospital for a possible neck injury.
The Tulsa Fire Department was also on scene.