不能通行的 meaning in English

impassable

If passage must be suspended temporarily , public security and communications management agencies should be notified so that public notices can be issued in advance
临时不能通行的，应当通过公安交通管理机关事先发布通告。
He accompanied them on foot as far as the bridge which they had to ride round , fording the stream , and bade his huntsmen ride in front with lanterns
他步行把他们送到桥头，他们要涉水绕过这座不能通行的大桥，他吩咐几个猎人打着灯笼在前面骑行。