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CA-105: Wawona Tunnel [a] Extant 1932 1991 SR 41 (Wawona Road) Turtleback Dome: Yosemite Village: Mariposa: CA-130-E: Santa Ana River Hydroelectric System, Flume and Tunnel below Fish Screen 1898 1991 Redlands: San Bernardino: CA-130-G
California. Colorado. Alpine Tunnel, abandoned rail tunnel, 1,772 feet ... Blue Ridge Parkway tunnels from the 1930s, numbering 25 [40] North Dakota
The Hollywood Subway, as it is most commonly known, officially the Belmont Tunnel, was a subway tunnel used by the interurban streetcars (the "Red Cars") of the Pacific Electric Railway. It ran from its northwest entrance in today's Westlake district to the Subway Terminal Building , in the Historic Core , the business and commercial center of ...
Ft. McArthur Tunnel Complex: an abandoned World War II network connecting fortifications in San Pedro, CA. [10] The Lawson Adit is a tunnel constructed underneath UC Berkeley into the Berkeley Hills in the early 1900s for student mining research. [11] US Dept. of Defense Tunnel Warfare Center, China Lake [12] [13]
On July 1, 1934, one of the tunnel crews narrowly escaped the tunnel as ground water burst in and began filling the tunnel and shafts at a rate of nearly 8,000 US gallons per minute (0.50 m3/s). Metropolitan Water District of Southern California (MWD) Chief Engineer Frank E. Weymouth had noted in his 1930 report on the tunnel routes that the ...
When it opened in 1933, the Wawona Tunnel was the longest automobile tunnel in the world and remains the longest highway tunnel in California at 4,233 feet (1,290 m) long. [2] [8] The Tom Lantos Tunnels in Pacifica, California are 4,149 feet (1,265 m) .8 Miles long; the Caldecott Tunnel in Oakland, California is 3,771 feet (1,149 m) long. Both ...
Preliminary surveys to lay out the route of the planned Bay Bridge were held in April 1931. [2] Dedication ceremonies were held on February 24, 1932, [3] and by April 1932, the final design for the Bay Bridge, including the single-bore tunnel through Yerba Buena Island, had been completed and submitted for approval. [4]
This category is for tunnels which were completed in the decade 1930s. 1880s; 1890s; 1900s; 1910s; 1920s; 1930s; 1940s; ... Pages in category "Tunnels completed in ...