The bus was heading west, back to Los Angeles, carrying 42 adults who had spent the night at a casino in Thermal. It was just after 5 a.m. on October 23, 2016, when the tour bus hit the rear of a semi-trailer parked on Interstate 10 near Palm Springs. The impact drove the trailer approximately 15 feet into the bus. Thirteen people died: the bus driver, Teodulo Elias Vides, who also owned the bus company, and twelve passengers. Thirty others were injured. The truck driver, Bruce Guilford, was physically unharmed. What followed was an investigation that would establish, in detail, how the accident had happened and why it was not, in any meaningful sense, an accident at all.
The National Transportation Safety Board's investigation found that both Vides and Guilford had been seriously sleep-deprived. Guilford had falsified his driver logs to conceal that he had driven more hours without rest than federal regulations allow. He had fallen asleep at the wheel; his truck had come to rest on the shoulder after the highway was temporarily closed, and it remained there — stationary in the early morning dark — after the road reopened and traffic resumed. Vides, for his part, was an undiagnosed diabetic who had gotten very little sleep in the days before the crash. He did not react in time. The bus was also found to have two substandard tires and no seat belts, adding to the conditions that turned a collision into a catastrophe.
Guilford was arrested in October 2017, a full year after the crash, and extradited from Georgia the following month to face 13 counts of felony vehicular manslaughter and related charges. A preliminary hearing resulted in him being held on $500,000 bail. In August 2019, Guilford pleaded guilty — a resolution to a case that had taken three years to reach its legal conclusion, while the families of the thirteen who died had been waiting the entire time. The driver's fatigue, the falsified logs, the substandard equipment: each element had been knowable before the crash. None of them had been caught.
Interstate 10 through the Coachella Valley carries enormous traffic — casino buses, freight trucks, commuters, tourists — at all hours. The stretch near Palm Springs where the crash occurred is flat and fast, the kind of road where a vehicle stopped on the shoulder at 5 a.m. can be genuinely difficult to see until you are nearly upon it. The casino shuttle economy that developed around the valley's gaming resorts created a particular kind of traffic: overnight runs from Los Angeles, passengers who had spent the night gambling, drivers working hours that invited the kind of fatigue that safety regulations exist to prevent. The 2016 crash was not the first serious accident on this stretch of road, and it was not the last.
The crash prompted renewed attention to bus safety standards, particularly regarding seat belts and tire maintenance requirements for charter buses operating in California. Federal trucking regulations on hours of service were already in place — Guilford had violated them by falsifying his logs. The technology that would allow real-time monitoring of driver hours and locations existed in various forms; whether it was being used consistently on the vehicles involved was another matter. Thirteen people died on a flat desert highway before sunrise. Their bus had no seat belts. The truck that was sitting in their path should not have been there. Both of those facts were true.
Located at 33.91°N, 116.55°W, on Interstate 10 near Palm Springs, California. From the air, Interstate 10 is clearly visible running east-west through the Coachella Valley, connecting the Los Angeles basin to the east. The flat valley floor and the dramatic face of the San Jacinto Mountains to the southwest are the dominant visual features. Palm Springs International Airport (PSP) is approximately 5 miles to the south-southeast.