A traffic incident occurred on Wednesday afternoon when an 18-wheeler's load of pipes shifted. This caused a disruption to traffic, resulting in the closure of all westbound lanes. The closure was at the intersection of the Katy Freeway and West Loop.

The incident involved an 18-wheeler and its shifting load, which led to the lane closures. Further details about the incident can be found through the source. The source provides more information about the traffic disruption and the closure of the westbound lanes on the Katy Freeway at West Loop.