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Alexander-Acacia Bridge: 1925, 1927 1984-01-05 Larkspur: Marin: Bridgeport Covered Bridge: 1862 1971-07-14 French Corral: Nevada: Covered combination truss & arch: Burro Schmidt's Tunnel: 1938 2003-03-20 Ridgecrest: Kern: Earthen tunnel: Calaveritas Creek Bridge
Colusa Bridge Replaced Swing span: 1901 1979 River Road Sacramento River: Colusa: Colusa: CA-9 CA-129: Van Duzen Bridge Replaced Reinforced concrete open-spandrel arch: 1925 1981 1991 US 101: Van Duzen River: Carlotta: Humboldt
The Georgia Street Bridge in San Diego, California, was constructed in 1907 to carry traffic, after a streetcar line was cut through a ridge where Georgia Street stood. [ citation needed ] In 1914, a Romanesque spandrel arch with Mission Revival styling made of reinforced concrete and designed by J.R. Comly was built there.
Alphabetic prefixes on postmile markers and bridges differ from callbox prefixes because the callbox system is maintained by each county, while Caltrans maintains postmile markers and bridge signs. [7] The following table lists postmile and callbox prefixes by county. Postmile SC 12.6 labeled on a callbox for I-280 in Santa Clara County
In 1986, the Caltrans bridge survey found the Sixth Street Viaduct eligible for inclusion in the National Register of Historic Places. [ 2 ] The demolition of the predecessor bridge was due to serious structural issues, including several large cracks, resulting from the high alkaline content of the concrete composition, due to architectural ...
Four books have been published about, or featuring, the Carquinez Bridges:Spanning the Carquinez Strait: The Alfred Zampa Memorial Bridge (2003) by Caltrans, and Spanning the Strait: Building the Alfred Zampa Memorial Bridge (2004), Al Zampa and the Bay Area Bridges (2005), and, most recently, Carquinez Bridge: 1927-2007 (2017) all by John V ...
May 11—Caltrans broke ground on a major Sacramento River bridge and viaduct replacement project on State Route 162 in the Butte City area of Glenn County last week. "With about 1,200 farms ...
The south bridge was begun in November 2006 and its two piers were completed by November 2008. [ 4 ] While the north bridge was opened in July 2009, the south bridge, which was also finished in July 2009, [ 5 ] was opened in September 2009 and the Confusion Hill Realignment project was completed in October 2009.