List Of Tunnels Documented By The Historic American Engineering Record In Washington (state)
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This is a list of tunnels documented by the
Historic American Engineering Record Heritage Documentation Programs (HDP) is a division of the U.S. National Park Service (NPS) responsible for administering the Historic American Buildings Survey (HABS), Historic American Engineering Record (HAER), and Historic American Landscapes ...
in the US state of
Washington Washington commonly refers to: * Washington (state), United States * Washington, D.C., the capital of the United States ** A metonym for the federal government of the United States ** Washington metropolitan area, the metropolitan area centered on ...
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Tunnels


See also

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List of bridges documented by the Historic American Engineering Record in Washington (state) __NOTOC__ This is a list of bridges documented by the Historic American Engineering Record in the US state of Washington (state), Washington. Bridges See also *List of tunnels documented by the Historic American Engineering Record in Washington ...


References

{{HAER list, structure=tunnel *
Tunnels A tunnel is an underground passageway, dug through surrounding soil, earth or rock, and enclosed except for the entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube constr ...
Tunnels A tunnel is an underground passageway, dug through surrounding soil, earth or rock, and enclosed except for the entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube constr ...
Washington (state) Washington (), officially the State of Washington, is a state in the Pacific Northwest region of the Western United States. Named for George Washington—the first U.S. president—the state was formed from the western part of the Washington ...