Steve Heimel, APRN - AnchorageIcy road conditions have led to a number of serious vehicle accidents in south-central Alaska over the past week.A semi-tractor crossed the center line on the Kenai Spur Highway road Saturday morning and hit a vehicle head-on, killing two people from Wasilla who had just left a church function in Nikiski. Dead are Paul and Pamela Trissell. The driver of the semi was identified as Clifford Henderson of Anchorage. He was uninjured.Download Audio (MP3)