The two trains struck the cab of the semi immediately after the truck rolled over onto the tracks.
The semi driver sustained a minor head injury and was transported to a trauma center in stable condition. The Park City Fire District and North Summit Fire District both responded to the crash, which took place at approximately 3:45 p.m.
Traffic delays are minimal, the scene is expected to be completely clear at 5:45 p.m., according to UDOT.