Pedestrian-and-vehicle separating type double-layer roundabout overpass

Abstract

The invention relates to a pedestrian-and-vehicle separating type double-layer roundabout overpass, belongs to the technical field of overpass roads, and aims to solve the problems of traffic retention, congestion and poor through efficiency at an intersection as well as a certain potential safety hazard caused by no separation of pedestrians from vehicles. A right turn lane of each intersection is communicated with at least one reverse straight lane, at the outer side, of a right adjacent intersection through a right steering bridge; a forward straight lane of each intersection in an oppositeset of intersections is communicated with at least one reverse straight lane in opposite intersections through a first two-way straight bridge and a middle roundabout; the left turn lane of each intersection in the opposite set of intersections is communicated with at least one reverse straight lane, at the inner side, of a left adjacent intersection through a first left steering bridge; the forward straight lane of each intersection in another opposite set of intersections is communicated with at least one reverse straight lane in the opposite intersection through a second two-way straight bridge; and the left turn lane of each intersection in another opposite set of intersections is communicated with at least one reverse straight lane, at the inner side, of the left adjacent intersection through a second left steering bridge.

Description

technical field [0001] The invention belongs to the technical field of overpasses and roads, and in particular relates to a double-layer roundabout overpass with separation of people and vehicles. Background technique [0002] Due to the continuous increase in car ownership, traffic jams and congestion often occur at intersections with more vehicles. At the intersection, the road traffic flow in both directions has the demand to switch to multiple directions, which seriously affects the traffic efficiency of the traffic flow at the intersection, resulting in the continuous aggravation of the congestion of the entire road. In addition, people and vehicles are not separated. Vehicles at the rear are prone to forcible phenomena, causing certain safety hazards for pedestrians crossing the street when passing through the intersection. [0003] The passing capacity of the intersection cannot be solved in one plane. The current road traffic is mostly solved by the interchangeable ...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome and improve the deficiencies in the background technology, the purpose of the present invention is to propose a double-layer roundabout overpass with separation of people and vehicles, which can solve the problems of traffic retention, congestion, poor traffic efficiency and non-separation of people and vehicles at crossroads existing in the prior art. There are certain safety hazards

Images