(KSL News) -- Wet roads caused several crashes on I-15 near Spanish Fork.
Troopers say the driver of a car lost control, spun into the median, then collided head on with a semi.
The driver of the car was flown to the hospital in extremely critical condition.
About a half-mile away, a semi slid into the median. No one was injured in that accident.
Also nearby, Utah Highway Patrol Troopers responded to a third crash, a semi rear-ended another semi-truck.