It happened on Wilson Road at Beltway 8 frontage road. The intersection is blocked due the accident.
A HazMat team is on the scene. TxDOT officials say the cleanup process is expected to take another five to six hours.
There is no word of any injuries.
We are gathering more information and will update you on Eyewitness News, abc13.com and on our mobile news apps as additional details become available.
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