Separated type highway with lanes

Abstract

The invention discloses a separated type highway with lanes, comprising an entry and an exit for coaches to enter or exit the highway, and an entry and an exit for wagons to enter or exit the highway;a central median of the highway is sequentially provided with a coach lane and a wagon lane which are separated by a median outwards; and communicating mouths are arranged at intervals for communicating the coach lane and the wagon lane. The separated type highway with lanes improves the safety factor of vehicles travelling on the highway and the traffic capacity of the highway, guarantees that vehicles can enter and exit the highway conveniently, fast and safely, improves the durable years of the highway and prolongs the maintenance cycle, and reduces the operating cost of the highway.

Description

split-lane expressway technical field The invention relates to an expressway, especially an expressway with one-way four lanes or more than four lanes. Background technique At present, my country's expressway is basically a one-way two-lane or three-lane structure with mixed traffic of passengers and trucks, one of which is an overtaking lane and the rest are driving lanes. Although it is restricted that trucks should drive in the outermost lane (right lane), it is common for trucks to occupy the road arbitrarily during driving. With the continuous development of the social economy, the traffic volume of passengers and goods on highways will continue to increase; the phenomenon of mixed traffic of passengers and trucks on expressways will further intensify, which will bring great hidden dangers to the operation of expressways. First of all, the two types of vehicles, passenger and cargo, have different speed limits on the expressway, and the two types of mixed traffic pos...

AI Technical Summary

Problems solved by technology

In order to overcome the hidden dangers of driving safety existing in the mixed traffic of passengers and trucks on the expressway and the problems of high maintenance cost and heavy load on the expressway, the present invention provides a new type of expressway; the expressway can not only ensure the driving safety of vehicles on the expressway , and the road structure design can be carried out according to the size of the road load, which can achieve the economy and rationality of the expressway structure, ensure the durability of the road surface, and reduce the cost of road maintenance; at the same time, it can simplify the structure of the exit and entrance of the expressway , reduce project cost

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