Two-way two-lane intersection rapid passing bridge

Abstract

The invention discloses a two-way two-lane intersection rapid passing bridge, and relates to the field of urban traffic dredging. The two-way two-lane intersection rapid passing bridge comprises crossed roads which are of a two-way two-lane structure. A straight-going passing bridge is arranged at the intersection of the roads and arranged in the left-and-right direction. Four diverging passing bridges are further arranged on the roads and located on right lanes of the four roads. Four left-turning passing bridges are further arranged above the roads, one ends of the left-turning passing bridges are connected with the diverging passing bridges, and the other ends of the left-turning passing bridges are connected with the roads. Bridge bottom connecting foundations are arranged on projection planes of the bottom surfaces of the straight-going passing bridge, the diverging passing bridges and the left-turning passing bridges respectively, and the straight-going passing bridge, the diverging passing bridges and the left-turning passing bridges are fixed to the bridge bottom connecting foundations in a supported mode through stabilizing supporting columns. The two-way two-lane intersection rapid passing bridge solves the problem that an existing two-way six-lane rapid passing bridge is only suitable for rapid passing of intersections of urban roads with six or more lanes, but can not be applied to two-way two-lane roads.

Description

technical field [0001] The invention relates to the field of urban traffic dredging. Background technique [0002] The current urban traffic situation is that there are many cars and people, especially the intersections are congested, and the traffic is slow during peak hours. Existing way to solve traffic congestion mainly contains the following points: 1, overpass bridge is the important facility that solves traffic congestion, but overpass bridge construction period is long, takes up an area many, expends huge, is suitable for the open lot construction of city fringe, when road is not wide and The center of the city, where every inch of land is expensive, is almost impossible to build. 2. Traffic signal lights can control vehicles to stop and run in an orderly manner, but the frequent alternation of traffic lights causes vehicles to wait for the green light for a long time, and only a few vehicles can pass each time the green light is turned on. In order to ensure fairn...

AI Technical Summary

Problems solved by technology

[0005] The invention provides a two-way two-lane crossing fast passage bridge, which solves the problem that the existing two-way six-lane fast passage bridge is only suitable for rapid passage at road crossings with six lanes or more in cities, but cannot be implemented on two-way two-lane roads

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