OKLAHOMA CITY (KFOR) — Both northbound and southbound lanes of I-35 at mile marker 203 in Noble County were closed because of an injury crash and grass fire.

One person died and several others were injured.

The wreck happened near the city of Billings.

Traffic was backed up in both directions and could be closed for several hours.

KFOR McIntyre Law Chopper 4 Pilot/Reporter Mason Dunn says one person has been airlifted to the hospital.

The highway was closed for several hours and it has re-opened.

The cause of the wreck is under investigation.