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A footbridge (also a pedestrian bridge, pedestrian overpass, or pedestrian overcrossing) is a bridge designed solely for pedestrians. [1] While the primary meaning for a bridge is a structure which links "two points at a height above the ground", a footbridge can also be a lower structure, such as a boardwalk , that enables pedestrians to cross ...
By allowing pedestrians and bicycles to cross over the highway, these bridges were viewed as low-cost alternatives to intersections. In 1999, Las Vegas, Nevada began a major effort to install pedestrian bridges at major intersections along the Las Vegas Strip, to reduce traffic congestion and improve pedestrian safety. [1]
Grade-separated road junctions are typically space-intensive, complicated, and costly, due to the need for large physical structures such as tunnels, ramps, and bridges. Their height can be obtrusive, and this, combined with the large traffic volumes that grade-separated roads attract, tend to make them unpopular to nearby landowners and residents.
A bridge can be categorized by what it is designed to carry, such as trains, pedestrian or road traffic (road bridge), a pipeline (Pipe bridge) or waterway for water transport or barge traffic. An aqueduct is a bridge that carries water, resembling a viaduct, which is a bridge that connects points of equal height.
These may involve over-height vehicles, or low vertical clearance bridges or tunnels. These accidents occur frequently and are a major issue worldwide. In United Kingdom, railway bridge strikes happen on an average of once every four and half hours with total of 1789 times in 2019. Several bridges being hit over 20 times in a single year.
This category includes bridges used solely for pedestrian purposes, and not other bridges (rail, road, etc.) that merely include a pedestrian walkway. Bridges with pedestrian lanes or levels are also included here.
Pedestrian bridges in New York (state) (1 C, 14 P) Pedestrian bridges in North Carolina (3 P) O. Pedestrian bridges in Ohio (8 P) Pedestrian bridges in Oregon (28 P) P.
Chicago Transit Authority signal tower 18 on the Chicago 'L' Highway 401 in Toronto, the busiest highway in North America. Hard infrastructure, also known as tangible or built infrastructure, is the physical infrastructure of roads, bridges, tunnels, railways, ports, and harbors, among others, as opposed to the soft infrastructure or "intangible infrastructure of human capital in the form of ...