A hazardous materials incident has occurred in east Harris County, involving a heavy truck. Motorists are advised to avoid the area and use alternative routes. TxDOT crews are at the scene, with a hazmat contractor on the way to help with cleanup.

The incident has blocked multiple main lanes on a highway. Further information about the incident, including any injuries and when the lanes will reopen, is not available at this time, but updates can be found through local news sources, such as KPRC 2 Houston.