Heavy snow affects road traffic in west U.S.
暴风雪影响美国西部交通
Winter storms have hit the west coast of the United States for days, affecting road traffics in many areas.
Earlier this week, multiple trailers were overturned in the state of Nevada because of the strong winds. Meanwhile in west Washington state, heavy snow had made it hard to see or drive on the road.
As a result, numerous cars were trapped on a single interstate, and had to wait in a long line. For some areas, the snowfall exceeded 28 centimeters. The region is expected to receive more snow in the coming days.