He walked back over the railway bridge.

他从铁路桥上走了回去。

《柯林斯英汉双解大词典》

He was unable to find the bridge: there was no railway either.

他找不到那座桥；也没有铁路。

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The model of a railway bridge.

轨道桥梁的模型。

youdao

On the road back to Rio, we stop underneath a spectacular old iron railway bridge - "the first curved iron bridge in the world, " Mauricio informs me, with some pride.

BBC: Rio +20: Joining the ecological dots

Conon Bridge railway station in Ross-shire will also be reopened.

BBC: Kessock Bridge roadworks: ?1.8m plan to ease disruption

Phase two - opened on Thursday - is the longest section of the road, crossing the Clyde at Rutherglen Bridge and passing Dalmarnock Railway Station, the Commonwealth Arena and Celtic Park before joining the Parkhead by-pass at the Forge Retail Park.

BBC: New ?25m Clyde Gateway road opens in Glasgow