Remembering the Ebey Slough Swing Bridge
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Real Railroading: How a Swing Bridge Works
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Here's why Boston's beloved Zakim Bridge was the most controversial part of the Big Dig
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Interstate Bridge Tour
5:04
The unique engineering behind Mystic's drawbridge
1:04:56
Effects of Subsurface Heterogeneity on Liquefaction-induced ground deformation during earthquakes
16:51
Newark Slough Swing Bridge Old Train Bridges Of America
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Pacific Lamprey training video 1: Native Lampreys of WA state: Biology and Conservation efforts
52:10