Small-sized full intercommunication overpass road junction

Abstract

The invention discloses a small-scale full interchange crossing, which comprises a cross-shaped or trifurcate or special crossing, wherein a round barrier formed by the combination of a flower bed, flowers and grasses and fingerposts is arranged in the crossing; motor vehicle loops are arranged outside the round barrier and are communicated with motor vehicle lanes; loop underpass tunnels with a plurality of daylight openings outside the motor vehicle loops are communicated with non-motor vehicle lanes of the crossing through underpass approaches; and loop overpasses, approaches and pedestrian loops are arranged outside the tunnels and are communicated with sidewalks of the crossing. The small-scale full interchange crossing has the advantages that: the small-scale full interchange crossing ensures that people and vehicles can make three-dimensional pass at the crossing, improves the pass flow of the crossing and the turning velocity, avoid the cut-in of transverse and longitudinal vehicles and pedestrians at the crossing from causing traffic accidents, has time-saving pass and short back haul and energy conservation of vehicles, ensures that the pedestrians pass through the crossing from the pedestrian loops during the low valley of the pass that no traffic stream exists at the crossing and pass through the crossing from the loop overpasses during the rush hours of the pass that the crossing is occupied by the transverse and longitudinal vehicles, is most suitable for being implemented at small crossings, removes red and green lights which occupy energy for ever, and does not need to always occupy traffic polices and traffic wardens at the crossing.

Description

technical field [0001] The invention belongs to a road crossing. Background technique [0002] The width of the city's existing one-way four-way roads including sidewalks and less than four roads is not suitable for building tall overpasses, but the roads have many crossing intersections, frequent people and traffic flow, slow speed, and intersections. Traffic bottlenecks affect traffic; intersections without traffic lights, especially street intersections, are not easy to be detected by distant vehicles and drivers who do not know how to avoid crossing vehicles, and may cause collisions between vehicles and pedestrians at intersections or street intersections; intersections with traffic lights Because horizontal and vertical people and traffic flow cannot pass through the intersection at the same time, it is a waste of time to wait for the traffic lights, the traffic lights will always occupy energy, and the intersection will always occupy the traffic police and traffic con...

AI Technical Summary

Problems solved by technology

[0002] The width of the city's existing one-way roads with four lanes including sidewalks and less than four lanes is not suitable for building tall overpasses, but the roads have many crossing intersections, frequent traffic flow of people and vehicles, slow vehicle speed, and the intersection is very difficult. Traffic bottlenecks affect traffic; intersections without traffic lights, especially street intersections, are not easy to be noticed by distant vehicles and drivers who do not know how to avoid crossing vehicles, and may cause collisions between vehicles and pedestrians at intersections or street intersections; intersections with traffic lights Because horizontal and vertical people and traffic flow cannot pass through the intersection at the same time, it is time-consuming to wait for the traffic lights, the traffic lights will always occupy energy, and the intersection will always occupy the traffic police and traffic controllers; but the traffic volume at the intersection is still only 50% (horizontal traffic must wait vertically) level At intersections, vehicles and vehicles, and vehicles and pedestrians still often have traffic accidents due to lane grabbing

The inventor provides a (not yet authorized) "Small All-Interchange Level Crossing 2008100444702." Although it can solve the above problems, it still has the following disadvantages: motor vehicles and non-motorized roads pass through the intersection at the same time, which is not conducive to improving the speed of the intersection.

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