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A pedestrian crossing (or crosswalk in American and Canadian English) is a place designated for pedestrians to cross a road, street or avenue.The term "pedestrian crossing" is also used in the Vienna and Geneva Conventions, both of which pertain to road signs and road traffic.
However, grade-separated pedestrian crossings with steps introduce accessibility problems. Some crossings have lifts, but these can be time-consuming to use. Grade-separated roads that permit for higher speed limits can actually reduce safety due to 'weaving' (see below) as well as a perceived sense of safety.
An intersection or an at-grade junction is a junction where two or more roads ... motor vehicle turning right/left while pedestrian crossing the intersection approach.
A pedestrian separation structure is any structure that removes pedestrians from a roadway, street or railway track. This creates a road junction where vehicles and pedestrians do not interact. This can be considered a type of grade separation structure on the road. These structures can be located either above the roadway or below the roadway.
Overhead pedestrian crossing [a] [b] R1-9a Overhead pedestrian crossing. R1-9b ... Steep grade/hill. W7-1a Steep grade/hill percentage. W7-2P Use low gear. W7-2bP
Level crossings constitute a significant safety concern internationally. On average, each year around 400 people in the European Union [7] and over 300 in the United States [8] are killed in level crossing accidents. Collisions can occur with vehicles as well as pedestrians; pedestrian collisions are more likely to result in a fatality. [9]
Pedestrian underpasses allow for the uninterrupted flow of both pedestrians and vehicle traffic. However, they are normally considered a last resort by modern urban planners as they can be expensive and cause graffiti and security issues. [6] Pedestrians will not use an underpass where a more direct at-grade option is available. [6]
At-grade may refer to: At-grade intersection, a crossing between roads on the same level; Road junction; Level crossing, where a road or path crosses a railway on the same level; Diamond crossing, where two railway tracks cross; At-grade railway, at level with the general surface
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