Posey and Webster Street tubes
The Posey tube and the Webster Street tube are two parallel underwater tunnels connecting the cities of Oakland and Alameda, California, running beneath the Alameda–Oakland Estuary. Currently, the Posey tube carries Oakland-bound traffic under the Estuary, while the Webster tube carries traffic bound for Alameda. The Posey tube is the second-oldest underwater vehicular tunnel in the US, preceded only by the Holland Tunnel.
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Posey and Webster Street tubes
The Posey tube and the Webster Street tube are two parallel underwater tunnels connecting the cities of Oakland and Alameda, California, running beneath the Alameda–Oakland Estuary. Currently, the Posey tube carries Oakland-bound traffic under the Estuary, while the Webster tube carries traffic bound for Alameda. The Posey tube is the second-oldest underwater vehicular tunnel in the US, preceded only by the Holland Tunnel.
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The Posey tube and the Webster ...... ed only by the Holland Tunnel.
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height (μ)
4.471416e+0
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(Signed as)
number of lanes
opening date
1928-10-27
opening year
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Wikipage page ID
Wikipage revision ID
710,098,285
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Posey and Webster Street tubes
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downstream
downstream text
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structure
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37.787535 -122.276628
37.78777777777778 -122.27722222222222
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The Posey tube and the Webster ...... ed only by the Holland Tunnel.
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label
Posey and Webster Street tubes
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lat
3.7787535e+1
3.778777777777778e+1
long
-1.22276628e+2
-1.2227722222222219e+2
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depiction
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Posey and Webster Street tubes
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