Series smooth flowing bridge

Abstract

The invention discloses a novel overpass and particularly a series smooth flowing bridge with a B, C, or D type. The series smooth flowing bridge is composed of forward and back straight lanes, turning lanes, and a left turn lane. The straight lanes are arranged at two sides of the bridge; the turning lanes are arranged at two ends of the bridge; the left turn lane is arranged at the inner side of the smooth flowing bridge. According to the invention, a transverse traffic flow is turned left, driving at the right, and goes on the bridge by an arc way; a longitudinal traffic flow is turned left and gets off the bridge straightly by turning left directly on the B or C type bridge or gets off the bridge by an arc way by turning left naturally on the D type bridge; and the traffic flow is turned and is turned naturally after going over the bridge with the C or D type or is turned left naturally without going over the bridge with the B type. And pedestrians and non-motor vehicles goes over the streets by overline bridges. Therefore, the traffic flows driving on the crossroads are divided and changed by the smooth flowing bridge and the vehicles are driven on different roads without any interference, thereby effectively alleviating the traffic jam phenomenon.

Description

technical field [0001] The invention is a novel overpass bridge, specifically a Changliu bridge for relieving urban traffic congestion. Background technique [0002] Urban traffic congestion is a worldwide problem. The current solutions are traffic lights, roundabouts, subways and viaducts. Although the traffic pressure has been partially relieved, due to many factors such as long waiting time, large land occupation, and high cost, it cannot meet the rapid growth of automobiles. need. According to the latest Futian Index, the congestion cost for Beijingers commuting to and from get off work due to traffic congestion is 375 yuan per month. Contents of the invention [0003] The invention discloses a series of free flow bridges (B / C / D type). 16 kinds of traffic flow in 4 directions at the intersection pass through the Changliu bridge to change the flow scientifically. [0004] The Changliu Bridge consists of a round-trip straight lane, a U-turn lane, a left-turn lane and...

AI Technical Summary

Problems solved by technology

[0002] Urban traffic congestion is a worldwide problem. The current solutions are traffic lights, roundabouts, subways and viaducts. Although the traffic pressure has been partially relieved, due to many factors such as long waiting time, large land occupation, and high cost, it cannot meet the rapid growth of automobiles. need

Images