This 800 foot long bridge has a space 28 feet when closed but opens in the center until it reaches 140 feet which allows ships to sail.

这个800英尺长的大桥关闭时拥有28英尺的桥下空间，而当中部打开时则达到140英尺，以允许船舶通过。

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Follow the staffs'directions, and get into or out of Glass Bridge in a queue. Do not crowd or jump the queue. Wait patiently when the lock gate is closed to prevent overload.

听从工作人员指挥排队上下桥，不得拥挤、争抢，桥上达到荷载人数关闭闸门时，不得强行闯关。

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Cantilever bridge in general, the gap between the cantilever tip is closed, the road to provide a continuous deck.

在普通的悬臂式桥梁中，悬臂梁端部之间的间隙是闭合的，为道路提供了连续的桥面。

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Maryland's Bay Bridge, which connects Maryland's Eastern shore with the Baltimore-Washington region, closed in both directions, because of wind gusts of up to 60 mph.

NPR: Storm Strikes Mid-Atlantic; 250K Lose Power