UPDATE: According to Oklahoma Highway Patrol, I-40 westbound east of Douglas Blvd. reopened around 11:30 a.m. Saturday morning.

OKLAHOMA CITY (KFOR) – I-40 westbound east of Douglas Blvd. closed around 9:40 a.m. Saturday morning due to a rollover car accident.

Rollover car accident on I-40. Image KFOR.

The cause of the accident and the condition of those involved is still under investigation