DALLAS - Several vehicles were involved in a crash that closed Interstate 635 in Dallas Friday morning.
The accident happened just before 6 a.m. near the Plano Road intersection.
According to early reports, a tanker truck overturned and collided with several other vehicles.
There were no reports of any serious injuries.
Hazmat crews were called to to the scene because the tanker was carrying butane. However, they left shortly afterward.
All westbound lanes of I-635 remain closed and commuters are asked to avoid the area.