Highway Of Mountainous Area Accident Prone Section Reconstruction Scheme Research

The prospects of the development of China’s rapid economic growth, science andtechnology with each passing day, our country road enterprise continuous developmentin the process of modernization, the road reconstruction project is to present a rapiddevelopment momentum of development. Our part built in the early highway alsogradually entered the stage of maintenance, reconstruction, and that future alteration inthe construction of transportation infrastructure maintenance engineering quantity willbe increased, in order to further perfect our country highway traffic, will have beencompleted but can’t meet now old road traffic volume, and easy to happen trafficaccident of the old road, highway reconstruction maintenance or building a new line.Among them, the mountainous area highway because of the original road alignmentdesign technology condition is limited, and the mountainous area highway complexterrain conditions, in the process of road use for a long time, can’t meet the developmentof traffic, resulting in frequent road accidents. Therefore, the implementation of themountainous area highway reconstruction project has is imminent.This article targeted to the mountainous area highway traffic safety conductedin-depth research, the main research projects of G50Shanghai to Chongqing highwayaccidents of the road, pile number is K1073~K1707. Through multiple sections of theaccident in traffic volume, speed, road alignment and traffic safety facilities ofinvestigation, analysis of causes of traffic accidents, to lead to frequent the road trafficaccident factors in the evaluation in detail, for the road reconstruction projectimplementation to provide scientific theory basis.Through the way of road traffic accident investigation and cause analysis,summarizes the different factors affecting the road traffic safety, including the driver,vehicle speed and road alignment condition, climate condition and traffic safetyfacilities of the road traffic safety has important influence. Further proposed the roadreconstruction engineering plan, according to the proposed short-term plan andlong-term plan of different reconstruction implementation measures, so as to improvethe road traffic safety, and to reduce road traffic accidents.