当你准备通过仅允许一辆车通过的桥梁时，你该怎么做？

减速，如果对面没有车辆则通过

What should you do when you come up to a one-lane bridge?

继续驾驶 - 迎面而来的车辆会倒车离开桥Drive on - the oncoming vehicles will yield or reverse off the bridge.

减速，如果你没有优先通过权那么向对面的驾驶员晃大灯示意Slow down and, if you do not have the right of way, signal the oncoming drivers appropriately.

减速，如果对面没有车辆则通过Slow down, be prepared to stop, and proceed only if the bridge is clear of oncoming traffic.

除非在你的一侧看到了蓝底白箭头的标识才能通过Proceed only if a blue sign with a white arrow in your direction indicates you have the right of way.

要看清让行标记，如果你这一边是红色的小箭头意味着对面的车辆有优先通过权，先停车让行，等待它们通过桥梁后确认对面不再有车，你再前进。