Southbound Interstate 15 traffic near Primm came to a halt early Friday afternoon during two helicopter landings for medical emergencies on either side of the border, officials said.
The driver of a GMC Acadia hit the rear of a Hyundai Elantra carrying two people Tuesday morning.
June saw a nearly 50 percent decline in roadway deaths in Nevada compared to last year with the yearly total down 23 percent through the first 6 months.
Arizona transportation officials are studying three possible routes for a 280-mile highway that would run from Nogales, Arizona, near the Mexico border up to Wickenburg, Arizona.
One person is dead in a crash south of Las Vegas that involved a vehicle carrying illegal fireworks early Monday.