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It is developed by the California Department of Transportation (Caltrans) Division of Safety Programs "in substantial conformance to" the national Manual on Uniform Traffic Control Devices developed by the Federal Highway Administration. The first edition of the CA MUTCD was published in 2006, replacing an earlier supplement to the national MUTCD.
James E. Roberts (November 30, 1930 - July 6, 2006) was a noted American civil engineer. He was recognized with industry and government awards for his leadership in bridge engineering, especially in the area of seismic retrofit.
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 ...
Albion River Bridge: 1944 2017-07-31 Albion ... Georgia Street Bridge-Caltrans Bridge: 1914 1999-02-12 San Diego San Diego: Open-spandrel arch ...
The James E. Roberts Memorial Bridge is a 1,400 foot two-lane highway bridge along the California State Route 120/California State Route 49 concurrency, in Tuolumne County, California. The bridge spans the Tuolumne River just north of Lake Don Pedro, near the community of Chinese Camp. It opened in 1971.
An open textbook is a textbook licensed under an open license, and made available online to be freely used by students, teachers and members of the public.Many open textbooks are distributed in either print, e-book, or audio formats that may be downloaded or purchased at little or no cost.
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 ...
The planned replacement bridge would feature a wider deck with separate pedestrian walkways. [8] [10] [11] An open house to show residents the plans for a new bridge was held in 2014, with the start of construction estimated for 2018. [12] Caltrans has estimated that a replacement bridge could be in place by 2021.