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The Holland Tunnel was the first underwater tunnel designed for automobiles. Atlantic Avenue tunnels on Long Island Rail Road: Abandoned Cobble Hill Tunnel under Atlantic Avenue, Downtown Brooklyn; Current Atlantic Branch tunnels under Atlantic Avenue, Downtown Brooklyn and Queens
The oldest underwater rail tunnel in the world, crossing the Mersey in Liverpool: 1.21 km: 1881–1886 Severn Tunnel: Wales – England: One of the oldest underwater rail tunnels in the world: 7.01 km: 1873–1886 Blackwall Tunnel (western) London, England: The oldest underwater vehicular tunnel in the world, crossing the Thames in London: 1.35 ...
The Washburn Tunnel is a two-lane underwater motor-vehicle tunnel connecting Galena Park and Pasadena, two suburbs of Houston, Texas. Completed in 1950, it travels north-south underneath the Houston Ship Channel. It was named after Harris County, Texas Auditor Harry L. Washburn. It is the largest and first toll-free vehicular tunnel in the ...
Road tunnels in the United States by state or territory (12 C) A. Tunnels in Alabama (1 C) Tunnels in Alaska (1 C, 1 P) Tunnels in Arizona (3 P) Tunnels in Arkansas ...
Tunnels in the United States by state or territory (38 C) * Lists of tunnels in the United States (1 C, 10 P) + Tunnels in Puerto Rico (1 C, 1 P) D.
Lists of tunnels documented by the Historic American Engineering Record (11 P) Pages in category "Lists of tunnels in the United States" The following 10 pages are in this category, out of 10 total.
Canal tunnels in the United States (5 P) Pages in category "Water tunnels in the United States" The following 18 pages are in this category, out of 18 total.
The Posey and Webster Street Tubes are two parallel underwater tunnels connecting the cities of Oakland and Alameda, California, running beneath the Oakland Estuary. Both are immersed tubes, constructed by sinking precast concrete segments to a trench in the Estuary floor, then sealing them together to create a tunnel. The Posey Tube, completed ...