The Reconstruction Highway Traffic Accident Cause Analysis And Corrective Action Research In Yunnan Province

With the rapid development of economy and the development of the modernization process, Yunnan highway career presented the vigorous development momentum. So far, the second class above highway accounted for only4%of the total mileage the highway, in the third from bottom, already included in the planning of the12000km level2main road construction projects completed only40.5%in2010, the new highway mileage expansion level2for902kilometers, the expansion of the rapid development of the highway, meanwhile, has also brought the highway traffic operation safety conditions after the expansion of concern, when highway levels increase, the speed of the vehicle is speeding up, the traffic flow and traffic participants faced increases rapidly, it is. in part, cause people, vehicles, and increased contradiction, therefore, it is necessary to expansion for road traffic safety of further research.This paper first to Yunnan highway expansion situation of traffic safety are analyzed, and sums up the highway traffic accident reconstruction regularity, and put forward the general part of highway safety problems existing.Again, through the in Yunnan province field investigation and access relevant information, first in the road of low level road conditions are analyzed, and found out the low level of Yunnan province highway traffic safety problems; Expansion from people again to highway, car and road-environment make an overall analysis of the system, summarized the influence the safety of operation reconstruction highway traffic problem is not only and vehicle factors, in road alignment road conditions, environment, climate, etc to the highway expansion is also have important influence on the traffic safety; And on the highway engineering of plane, elevation linear basic indexes of the audit, further from the road condition analysis and expansion of the security hidden danger in Yunnan highway.Finally, according to the traffic accident analyzing the influencing factors of conclusion, targeted from the traffic safety propaganda, traffic management degree, the highway passenger transport system and expansion highway engineering technology to highway expansion puts forward a series of measures to improve the traffic safety.