Idaho 21号高速公路今天因高雪崩风险而关闭,没有确定重新开放日期。 Idaho Highway 21 closes today due to high avalanche risk, with no reopening date set.

Grandjean和班纳首脑会议之间的Idaho 21号高速公路将于今天下午5时关闭,因为雪崩风险很高。 Idaho Highway 21 between Grandjean and Banner Summit will close at 5 p.m. today due to a high avalanche risk. 关闭影响到从93.7英里标记到105.5英里段,没有确定重新开放日期。 The closure affects the section from mile marker 93.7 to 105.5, with no set reopening date. 建议机动车驾驶者寻找替代路线,并不断更新道路状况。 Motorists are advised to find alternative routes and stay updated on road conditions.