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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.
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 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.
Fresno County’s efforts are being aided by Caltrans, which proposes to make $140 million worth of interchange improvements at North and American avenues that would give the 2,940-acre industrial ...
The American Association of State Highway and Transportation Officials (AASHTO) issued a Vessel Collision Design Guide Specification [4] in February, 1991, based on the previous study; The International Association for Bridge and Structural Engineering published its "Ship Collision with Bridges" [ 5 ] guide in 1993;
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 ...
With ship traffic projected to increase to require as many as 400 openings by 2035, [8] and traffic on State Route 12 also projected to increase, the City of Rio Vista, the Solano Transportation Authority, and Caltrans have all studied potential replacements for the Helen Madere Bridge. Two goals were first, to remove the drawbridge or at least ...