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  2. Wilson Creek Bridge - Wikipedia

    en.wikipedia.org/wiki/Wilson_Creek_Bridge

    The cast-in-place cantilever box girder bridge design is the only one of its kind in Virginia. The bridge is hollow. Beneath the riding surface, the box girders are open with a width of 18 feet (5 m) and a height which varies from 12 feet (4 m) to 35 feet (11 m). Power and communication lines are carried in the hollow concrete box and run the ...

  3. Movable scaffolding system - Wikipedia

    en.wikipedia.org/wiki/Movable_scaffolding_system

    Once several bridge piers are complete, support brackets are attached to adjacent piers and the main parallel girders of the MSS are lifted in place to support the scaffold and concrete forms. Jacks are used to raise the girders and forms and the concrete is poured for the segment (or span) after rebar is placed. After the concrete has cured ...

  4. List of bridges documented by the Historic American ...

    en.wikipedia.org/wiki/List_of_bridges_documented...

    Colonial Parkway, U.S. Route 17 Bridge Extant Reinforced concrete cast-in-place slab 1995 Colonial Parkway: US 17: Yorktown: York: VA-48-S: Colonial Parkway, Virginia Route 238 Bridge Extant Reinforced concrete closed-spandrel arch: 1995

  5. Launching gantry - Wikipedia

    en.wikipedia.org/wiki/Launching_gantry

    Underslung (lower-beam) launching gantry used for Skyline guideway construction (2015). A launching gantry (also called bridge building crane, and bridge-building machine) is a special-purpose mobile gantry crane used in bridge construction, specifically segmental bridges that use precast box girder bridge segments or precast girders in highway and high-speed rail bridge construction projects.

  6. Category:Concrete bridges - Wikipedia

    en.wikipedia.org/wiki/Category:Concrete_bridges

    Concrete bridgesbridges constructed primarily of concrete, including reinforced concrete and prestressed concrete The main article for this category is Concrete bridge . Subcategories

  7. Category:Concrete girder bridges - Wikipedia

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

    Pages in category "Concrete girder bridges" The following 5 pages are in this category, out of 5 total. This list may not reflect recent changes. A. Antonivka Road ...

  8. CSX Bellwood Subdivision James River Bridge - Wikipedia

    en.wikipedia.org/wiki/CSX_Bellwood_Subdivision...

    The CSX Bellwood Subdivision James River Bridge is a plate girder bridge that carries the Bellwood Subdivision over the James River in Richmond, Virginia. [1] The bridge was built by the Seaboard Air Line Railroad between 1897 and 1900. The bridge begins just south of the Main Street Station and constitutes the middle part of the Triple ...

  9. Category:Girder bridges - Wikipedia

    en.wikipedia.org/wiki/Category:Girder_bridges

    Concrete girder bridges (5 P) F. Girder bridges in France (1 C) P. Plate girder bridges (1 C, 22 P) U. Girder bridges in the United Kingdom (1 C, 1 P)