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  2. Culvert - Wikipedia

    en.wikipedia.org/wiki/Culvert

    Culverts come in many sizes and shapes including round, elliptical, flat-bottomed, open-bottomed, pear-shaped, and box-like constructions. The culvert type and shape selection is based on a number of factors including requirements for hydraulic performance, limitations on upstream water surface elevation, and roadway embankment height. [2]

  3. Cox's Road and Early Deviations - Hartley, Clarence Hilly ...

    en.wikipedia.org/wiki/Cox's_Road_and_Early...

    At approximately 30 metres (98 ft) from the end of the wall, a primitive stone box culvert is present, 45 centimetres (18 in) wide and 30 centimetres (12 in) deep, set on walls of two courses of squared stone, with a roughly cut lintel and an earthen floor. On the opposite side is a depression over the inlet area, and section of stone edged ...

  4. Box culvert - Wikipedia

    en.wikipedia.org/?title=Box_culvert&redirect=no

    This page was last edited on 7 May 2008, at 08:56 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply ...

  5. St. Alban's Bay Culvert - Wikipedia

    en.wikipedia.org/wiki/St._Alban's_Bay_Culvert

    The St. Alban's Bay Culvert is functionally a concrete box culvert. However it has 40-foot-long (12 m) headwalls faced with random ashlar of local granite. This facing is about 9 inches (23 cm) thick, disguising a core of mortared lake boulders. The walls rise 2 feet 9 inches (84 cm) over the height of the roadbed to form a low railing.

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

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

    Concrete box culvert: Former listings. Name Image Built Listed Location County Type Brielle Road Bridge over the Glimmer Glass: 1938, 1950 April 25, 2008

  7. Low-water crossing - Wikipedia

    en.wikipedia.org/wiki/Low-water_crossing

    The size of the culverts (often concrete pipes) is usually selected to allow the water to flow below the roadway and provide a dry crossing surface for most of the year. During periods of high water flow (e.g. spring runoff or flash floods), water will flow over the top of the crossing, as the culverts are not large enough to carry these flood ...

  8. Center Road Culvert - Wikipedia

    en.wikipedia.org/wiki/Center_Road_Culvert

    The Center Road Culvert is a historic stone culvert on Center Road at Mallory Brook in East Montpelier, Vermont.It was built in 1899 as an early project after the establishment of the Vermont Highway Commission in 1898, and is a well-preserved example of dry-laid stone box culvert.

  9. Box girder bridge - Wikipedia

    en.wikipedia.org/wiki/Box_girder_bridge

    Single box girder bridge , flyover above eastern approach of the San Francisco–Oakland Bay Bridge. A box girder bridge, or box section bridge, is a bridge in which the main beams comprise girders in the shape of a hollow box. The box girder normally comprises prestressed concrete, structural steel, or a composite of steel and reinforced concrete.