but if something goes wrong, these big rigs can turn into big disasters. april 8, 2010. a traffic cam captures randy pierce and his 18-wheeler full of frozen chicken entering a busy highway in lewisville, texas. he's just about to merge when suddenly a dump truck cuts into his lane. >> i thought, well, he's going to see me in a minute. so i started moving to the right. well, he never did see me because he kept coming across. >> the two trucks crash into each other. and the dump truck explodes. randy loses control of his rig and heads straight for the highway's concrete divider.