The bus had to deviate from its usual route because of a roadclosure.
因为道路封闭，公共汽车只得绕道而行。
《牛津词典》
2
And these applications are only for parties which require a roadclosure, there will be many more celebrations in gardens and homes across the country.
类似申请仅适用于需要封闭道路的派对，还有很多民众会在花园和家里庆祝。
3
The same arrangements on roadclosure, traffic diversion and prohibition for coaches, buses, taxis and private cars as in phase one will be implemented.