Houston Public Works said clean-up ... with the waste or water that could be affected by the spill. If the public comes into contact with waste material, soil, or water potentially affected ...

As of 6:38 a.m., Texas Department of Transportation crews said it would likely take two hours to clear the hazmat spill. Caroline Wilburn is a breaking news reporter for the Houston Chronicle.

HOUSTON, Texas (KTRK ... Boulevard were blocked for hours due to a heavy truck crash and hazmat spill. TxDOT was on the scene for cleanup. The freeway reopened shortly after 8:15 a.m. It's ...