Highway 30 in Grimes County has reopened about a mile west of Shiro after an accident involving 18-wheeler cabs.
Witnesses in the area tell News 3 one cab was towing two others when the hitch broke. The two cabs being towed turned over on the highway.
Liquid natural gas spilled on the roadway as a result, according to DPS Troopers.
Hazardous material crews were on the scene. People were being kept at a significant distance as a result.