由于积雪和雪崩风险,州道20号公路于12月4日关闭,春季重新开放。 State Route 20 closes Dec. 4 due to snow and avalanche risks, with reopening in spring.

WSDOT指出,由于大雪和雪崩风险,北卡斯卡德斯公路第20号州道,从134号里站到171号,将于12月4日星期四下午6时关闭。 State Route 20, the North Cascades Highway, will close at 6 p.m. on Thursday, Dec. 4, from milepost 134 to 171, due to heavy snowfall and avalanche risks, according to WSDOT. 关闭是季节性例行公事,将一直有效到春季,重新开放取决于雪融和安全评估。 The closure, a seasonal routine, will remain in effect until spring, with reopening dependent on snowmelt and safety assessments. 根据条件,这条公路可能更往西或向东关闭,公路至少自1990年以来每年关闭。 The route may close further west or east based on conditions, and the highway has been closed annually since at least 1990. 今年的关闭是在11月提前四天关闭后进行的。 This year’s closure follows a prior four-day closure in November.