G3 Enterprises, a wine and beverage packaging and transportation company, had a long-term subhauling contract with Sun Valley Express Transport Inc. Sun Valley in turn contracted with Velazquez & Sons Trucking Co. to haul grapes using G3’s trailers. Velazquez & Sons assigned its new driver, Juan Velazquez, to do the job, which was coordinated and dispatched by G3.
As Velazquez was driving a big rig, hauling G3‘s double trailer on the highway, he crashed into a charter bus driven by Jimmy Duncan. The bus then crashed into attenuator barrels before becoming trapped between the big rig and the wall of an overpass. Rescue workers had to use the Jaws of Life to evacuate injured passengers of the bus.
Duncan, 50, was rushed to a hospital’s emergency department suffering from pain, nausea and dizziness. He was diagnosed with chest and abdominal contusions and neck and low back strain. However, the X-rays showed narrowing of Duncan’s spinal canal, which caused compression of the spinal cord and nerve roots at C6-7, narrowing of the space between L2-3 and L3-4 vertebrae, with pockets of air between the disks. The impact of the crash also aggravated Duncan’s pre-existing spinal injuries from which he had undergone two prior surgeries.