A significant traffic disruption is affecting commuters on the Southwest Freeway. The backup is a result of a crash involving a large truck, which led to a hazardous materials spill. The incident occurred near Bellaire Boulevard.

The extent of the slowdown is substantial, with traffic nearly at a standstill. Crews are currently responding to the situation. For more information on the crash and the resulting traffic backup, readers can refer to the source, which provides additional details and footage of the scene, including video from Sky 2.