A collision on Interstate 635 at Miller Road westbound is causing a large backup Wednesday afternoon in Dallas, near the Lake Highlands neighborhood.
According to the Texas Department of Transportation live traffic cameras, a vehicle can be seen colliding with the barrier. The two far right lanes, shoulder and exit are being blocked by police, according to the cameras.
Dallas Police Department responded to the accident at approximately 2:41 p.m., according to Dallas police spokesperson Erika Brown.
Brown said the preliminary investigation determined that a one vehicle collision occurred, and injuries are unknown at this time.
This is a developing story and will be updated.