This road is closed to vehicular traffic.

此路不准车辆通行。

Stubbs Road Flyover will be temporarily closed to all vehicular traffic.

司徒拔道天桥将临时封闭，禁止所有车辆行驶。

Always try to be seen, especially if you are running where there is vehicular traffic.

一定要醒目。尤其在交通要道上跑的时候。