Witnesses watched in horror as the trailer barreled toward the Jorobas intersection, its driver desperately trying to brake on the slick, rain-soaked asphalt. The impact with the roadside bank sent the heavy unit sideways, transforming it into a moving barrier that ripped into five cars and a pickup. In an instant, the north-south lanes were blocked, traffic frozen, and the highway filled with stunned silence broken only by sirens approaching in the distance.

Authorities rushed to the scene, weaving through the immobilized line of vehicles to reach the mangled remains at kilometer 059+000. Emergency teams worked vehicle by vehicle, checking for injuries, calming terrified passengers, and assessing the damage. While early reports point to wet road conditions and loss of control, investigators will reconstruct every second before the crash. For hundreds of commuters, it was a brutal reminder of how a routine trip toward Mexico City can turn, without warning, into a nightmare.