Tomato truck fire closes lanes on Southwest Freeway near Bellaire Boulevard

A tomato-hauling 18-wheeler burned on the Southwest Freeway northbound at Bellaire Boulevard, shutting the right shoulder, right lane and two center lanes and pushing a hazmat cleanup into the Thursday morning commute. Houston TranStar verified the incident at 11:59 p.m. Wednesday as a hazmat spill, heavy truck, vehicle fire and accident on IH-69 Southwest, and the lane restrictions stayed on the map into Thursday morning before the scene was cleared.

A Houston Police Department officer said a constable driving on the opposite side of the freeway spotted flames beginning on one of the trailer’s rear tires. The officer said the brakes appeared to lock up before the fire spread into the back portion of the rig. The truck was headed toward New Jersey when it caught fire, and no one was injured. Crews still had to clear the burn area, debris and spilled cargo, and TxDOT inspected the roadway structure before the freeway could fully reopen.

KHOU 11 said the freeway cleared at 11:32 a.m. Thursday, more than 11 hours after TranStar first logged the fire. Aerial video showed the rear portion of the trailer heavily damaged by flames, underscoring how quickly a mechanical problem on a freight rig can turn into a major commuter disruption on one of Houston’s busiest corridors.

The shutdown hit a corridor that already runs hot for drivers. Houston TranStar’s historical travel-time data shows the I-69 Southwest corridor between downtown Houston and the I-610 West Loop is congested 60% to 70% of afternoons and averages about 1.5 minutes of delay per mile per traveler. That means even a single truck fire near Bellaire Boulevard can spill traffic onto nearby streets and lengthen trips for drivers heading toward downtown Houston, the West Loop and other parts of Harris County.

TxDOT has described the I-69/I-610 interchange as a major connection point of two extremely busy highways serving the Greater Houston area, and the agency says its work there is meant to improve safety and mobility while reducing congestion. Thursday’s fire showed how fragile that network can be when a heavy truck goes down in the middle of the corridor, especially during the morning rush.