Bi-directional six-lane crossing rapid traffic bridge

Abstract

The invention discloses a bi-directional six-lane crossing rapid traffic bridge, relating to the field of urban transportation dredging. The bi-directional six-lane crossing rapid traffic bridge comprises a crossed road, wherein the crossed road is of a bi-directional six-lane structure; a straight traffic bridge is arranged at an intersection of the road; the straight traffic bridge is arranged along the direction of a road trunk; four left-turning traffic bridges are arranged above the road; the four left-turning traffic bridges are arranged in a right-angle area formed by two road intersections; each left-turning traffic bridge is connected with a leftmost side lane of the three lanes in the same direction of the road and is not limited to the leftmost side lane; a projective plane of the straight traffic bridge and the left-turning traffic bridge on the bottom surface is provided with a large-area bridge bottom connecting foundation which is used for reducing the pressure of each stable support column on the pavement and is free from the civil construction, and the straight traffic bridge is fixedly connected with the bridge bottom connecting foundation and the left-turning traffic bridge is fixedly connected with the bridge bottom connecting foundation in a supporting manner by virtue of the stable support columns. By adopting the bi-directional six-lane crossing rapid traffic bridge, the problems in the prior art that the left turning is limited at an urban bi-directional four-lane crossing, and the bi-directional six-lane road has no left-turning function can be solved. The problem that the waiting time is excessively long due to the setting of a traffic light also can be solved.

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 vehicles and many people, especially the intersections are very congested. During the peak hours, the traffic is slow. There is no one type of product that can quickly and completely solve this problem. [0003] At present, overpass bridges are an important facility to solve traffic congestion in the market. However, overpass bridges have a long construction period, occupy a lot of land, and cost a lot of money. They are suitable for construction in open areas on the edge of cities. They are almost impossible to build in the center of cities where roads are not wide and land is expensive. [0004] Existing fast-pass bridges at crossroads are more suitable for two-way four-lane intersections in the center of the city, because the lanes are less and the road surface is narrower, which limits left turns. T...

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a two-way six-lane crossing rapid passage bridge, which solves the problems existing in the prior art that the city's two-way four-lane intersections limit left turns, and the two-way six-lane roads have no left-turn function.

Also solved the problem of vehicles waiting too long due to setting traffic lights

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