Study On Rural Highway Development In Poor Mountainous Areas

As the development of thenational economy and society,the role of highway transportation among the integrated transportation system is more and more important,and the proportion of transportation volume is increasing every year.Among the whole highway network,the function of rural highway and highway is complementary to each other,and large-scale traffic volume is generated from people's life and production of various kinds of basic activities.If there is no good rural highway network,people's life and production are restricted,and traffic volume generation is also limited.Rural highway is an extension of the trunk highways,whose good development make the whole highway network get wide accessibility.Rural highway construction not only improves the road network structure,but also promotes the entire macro network to play a greater efficiency.At present,the construction of traffic infrastructure in Shangnan County,especially the construction of rural roads,is lagging behind,which seriously restricts the development of social economy and the achievement of the goal of well-off society in an all-round way.Therefore,from the perspective of construction,conservation,operation and management,it is of great significance to the development of rural roads and the social and economic development of Shangnan County.This paper summarizes the characteristics of rural road development in poor mountainous areas.In terms of construction,the rural road design planning is not comprehensive,the construction is imperfect,the construction standard is low,the road technology level is low,the traffic volume is small,the investment is small,the traffic target is single,the line is short,The traffic environment is poor;layout,the rural road layout is not perfect,accessibility is not deep,the number of large,wide distribution,road surrounding environment is more complex,rural road traffic engineering and facilities along the lower security;conservation,conservation system to be The paper analyzes the characteristics of passenger flow and cargo flow in rural areas of poor mountainous areas,and has strong direction and level of passenger flow.In terms of cargo flow,there are many aspects: The paper analyzes the current situation of the construction of the rural road in Shangnan County,the construction of the security facilities is lagging behind,the grade configuration is low,the structure is unreasonable and the maintenance is Institutional imperfections and other issues;through the Shangnan County socio-economic forecast and rural transport Based on the forecast,the paper puts forward the orientation and goal of rural highway development in Shangnan County,and puts forward the construction plan of rural highway in Shangnan county.The paper puts forward the procurement mode of rural highway construction service in Shangnan county,The implementation of integrated service procurement model based on the implementation of the overall requirements and the main implementation of the content,and for the implementation of the program,put forward the corresponding policy measures.