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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]
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
Buildings, sites, districts, and objects in California listed on the National Register of Historic Places: There are more than 2,800 properties and districts listed on the National Register of Historic Places in the 58 counties of California, including 145 designated as National Historic Landmarks.
Pages in category "Tunnels in California" The following 4 pages are in this category, out of 4 total. This list may not reflect recent changes. *
The Devil's Slide tunnels, as they are usually called, are the second and third longest road tunnels in California at 4,149 ft (1,265 m) northbound, and 4,008 ft (1,222 m) southbound. By comparison the longest road tunnel currently in California, the Wawona Tunnel on Highway 41 in Yosemite National Park, is 4,233 ft (1,290 m).
The east–west tunnel is signed as a part of California State Route 24 and connects Oakland to central Contra Costa County.It is named after Thomas E. Caldecott (1878–1951), who was mayor of Berkeley in 1930–1932, a member of the Alameda County Board of Supervisors in 1933–1945, and president of Joint Highway District 13, which built the first two bores.
Construction of the tunnel began in early February, 1965. The bores were holed through by March, 1967, and construction completed in July, 1968. [6] The tunnel was opened for revenue service on May 21, 1973, with the Concord line. [7] Material removed in the construction of the tunnel was used as fill for a concurrent expansion of the Port of ...
Pages in category "Historic American Engineering Record in California" The following 128 pages are in this category, out of 128 total. This list may not reflect recent changes .