This is an archived article that was published on sltrib.com in 2013, and information in the article may be outdated. It is provided only for personal research purposes and may not be reprinted.

Fog and ice were factors in nearly half-a-dozen crashes on Salt Lake Valley freeways Tuesday morning, the Utah Highway Patrol said.

UHP Sgt. Todd Royce said the worst accident scene was the west Interstate 215 to I-80 interchange ramp, where four separate, single-vehicle crashes occurred on a slippery ramp between 7 a.m. and 9 a.m. Two drivers suffered minor injuries, but traffic through the area had resumed by 9:30 a.m.

"The ramp was essentially frozen," Royce said. "We had people sliding off the ramp, but it's cleared now."

On I-15 northbound, near 2300 South, a 9:06 a.m. crash occurred when a car slammed into the back of a semi-rig flatbed trailer. The driver of the car was conscious and communicating when transported by ambulance to the hospital with serious injuries.

Royce said the road conditions in the I-15 crash were good, though what role patchy fog may have played there was uncertain.

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