Truck Trailer Collapses on I-80 Des Moines, Iowa — January 25, 2024 A stunning dashcam video captured the moment a semi-truck’s trailer buckled and collapsed on itself after the truck jackknifed on a slick, snow-covered stretch of Interstate 80. The dramatic incident brought westbound traffic to a grinding halt just east of Des Moines. The footage shows the semi-truck sliding precariously on the icy highway. As the driver attempts to correct, the trailer swings wildly before the entire rig jackk