UPDATE: Lanes reopened after Highway 412 crash in west Madison County

UPDATE: Both the northbound and southbound lanes of Highway 412 reopened at noon after a Tuesday morning head-on collision temporarily blocked traffic near Old Bells Road.

Earlier story:

MADISON COUNTY, Tenn. — Crews are on the scene of a wreck on Highway 412 in west Madison County that has part of the highway closed to traffic.

The wreck occurred in the area of Old Bells Road.

According to the Tennessee Highway Patrol, it was a head-on crash involving two vehicles.

The THP calls the wreck an injury crash on their Twitter account, although there is not yet word on the extent of the injuries. They urge those traveling in the area to use caution.

Witnesses said one of the victims was ejected from the vehicle.

The southbound side of the highway heading toward Jackson is shut down as crews work the scene. The northbound side heading toward Bells is down to one lane, and traffic is moving slowly.

WBBJ 7 Eyewitness News has a crew on scene. Stay with us on air and online as more information becomes available.