The Impala then collided head-on with a Jeep that was headed eastbound on the beltway. A Las Vegas man who was killed in a head-on collision this week on the 215 Beltway near Aliante Parkway was identified Wednesday by the Clark County coroner's office as Joel Trammel. A third vehicle collided with the Impala, which then caught fire. Trammel, 33, was driving west on the beltway in a Chevy Impala just after 1:30 a.m. The driver of another car stopped to help at the crash and their car was rear-ended.