The wreck happened just before 8pm on the northbound service road of Beltway 8 East near Highway 90.
Lt. Dean Hensley with the Harris County Fire Marshal's Office says a tanker truck carrying 8,800 gallons of gas or diesel flipped over and exploded.
Emergency responders from the Sheldon Fire Department and the Harris County Fire Marshal's Office, as well as a hazmat crew, rushed to the scene to contain the blaze.
"This was pretty dangerous. The fire marshal's office, the hazmat team came in with one of their hazmat bumpers and that really helped supress the fire with the foam," Hensley said.
Investigators still don't know exactly how the accident happened because the driver of the truck was transported to the hospital to get treated for minor burns, Hensley said.
Crews shut down all westbound feeder lanes of Highway 90 and all northbound lanes of the Beltway service road as they worked to contain the scene and make sure the fuel was not in the sewer system.
All lanes are open this morning.
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