As a result of the heavy snow, the highway has been closed u

news 新闻information 信息,资料notice 通知用在比较官方正式的场合,发布内容有一定的权威性；如人事部门通知等。further notice 进一步的通知,另行通知message 讯息,instant message 即时讯息（一般会是较短的信息）As a result of the heavy snow,the highway has been closed up until further notice。因为大雪,高速公路已经关闭直至另行通知。也就是：在另行通知以前,高速公路都会因为大雪而关闭。再看一个例句：All the passengers have been quarantined until further notice。所有的乘客都被医学隔离了,直到有新的通知为止。