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  2. Category:Concrete bridges in California - Wikipedia

    en.wikipedia.org/wiki/Category:Concrete_bridges...

    Pages in category "Concrete bridges in California" The following 40 pages are in this category, out of 40 total. ... Colorado Street Bridge (Pasadena, California)

  3. Category:Concrete bridges in the United States by state or ...

    en.wikipedia.org/wiki/Category:Concrete_bridges...

    Concrete bridges in California (40 P) ... Concrete bridges in Washington (state) (6 P) This page was last edited on 24 December 2023, at 10:02 (UTC). ...

  4. Segmental bridge - Wikipedia

    en.wikipedia.org/wiki/Segmental_bridge

    Senator William V. Roth Jr. Bridge in Delaware is a cable-stayed bridge using precast concrete segments for the approach and center spans; Vancouver SkyTrain's Millennium Line as well as the elevated portion of the Canada Line; Linn Cove Viaduct in the Blue Ridge Mountains, North Carolina (precast) Manwel Dimech Bridge in St. Julian's (San ...

  5. Are California bridges safe? Here’s how many are in ‘poor ...

    www.aol.com/california-bridges-safe-many-poor...

    In California, 47.7% of the state’s thousands of bridges carry the “fair” rating. About 6.2% of California’s bridges were rated as in “poor” condition as of 2023. The data does not ...

  6. Precast concrete - Wikipedia

    en.wikipedia.org/wiki/Precast_concrete

    Precast concrete is a construction product produced by casting concrete in a reusable mold or "form" which is then cured in a controlled environment, transported to the construction site and maneuvered into place; examples include precast beams, and wall panels, floors, roofs, and piles.

  7. Posey and Webster Street Tubes - Wikipedia

    en.wikipedia.org/wiki/Posey_and_Webster_Street_Tubes

    The Posey and Webster Street Tubes are two parallel underwater tunnels connecting the cities of Oakland and Alameda, California, running beneath the Oakland Estuary.Both are immersed tubes, constructed by sinking precast concrete segments to a trench in the Estuary floor, then sealing them together to create a tunnel.

  8. List of bridges on the National Register of Historic Places ...

    en.wikipedia.org/wiki/List_of_bridges_on_the...

    Concrete arch bridge: First Street Bridge: 1914 2004-08-05 Napa ... Highway Bridges of California MPS I Street Bridge: 1910, 1911 1982-04-22 Sacramento

  9. Eastern span replacement of the San Francisco–Oakland Bay Bridge

    en.wikipedia.org/wiki/Eastern_span_replacement_of...

    The design proposed was an elevated viaduct consisting of reinforced concrete columns and precast concrete segment spans as seen in the illustration at right. The design criterion was that the new bridge should survive an 8.5 magnitude earthquake on any of several faults in the region (particularly the nearby San Andreas and Hayward faults).