UPDATE: Accident cleared.
FORT SMITH (KFSM) — An accident involving two vehicles is blocking part of the northbound lanes on I-540, near the bridge.
Both drivers involved in the crash appeared to have minor injuries, but the woman driving the flipped car was taken to the hospital for observation.
Arkansas State Police, Fort Smith Police, and Fort Smith Fire Department are all on scene. They say the accident should be cleared before morning traffic.