The Oklahoma Highway Patrol identified the woman killed in a crash Thursday morning in Logan County.
Authorities said 24-year-old Kristen N. Benham, traveling northbound on Interstate 35 near mile marker 162, struck the cable barrier and entered the southbound lanes. Benham's vehicle was hit by a tractor driven by Timothy J. Freeman, 40.
According to the report, both vehicles caught on fire.
Benham died at the scene, OHP said.
A portion of I-35 was closed due to the accident.