| In recent years, in order to adapt to the development of market economy, the provincial trunk maintenance management in some of the problems to be solved, some problems have affected the development of the cause of the traffic. Shaanxi province is located in the inland, is an important transport hub, the vigorous development of the transportation enterprise, makes the economic rapid development. Ensuring the trunk highway in shaanxi province safety and smooth is the main task of the maintenance department. Highway maintenance mode reform is the necessary request to adapt to the socialist market economic system reform, optimize the allocation of resources, improve the maintenance efficiency, is an important means of insufficient funds and the effective measures to deal with maintenance and management work under the new situation to relieve highway maintenance, is the long term to realize the sustainable development of highway maintenance business.Based on the main countries in shaanxi province highway maintenance mode as the research object, first of all, the concept of provincial trunk highway is defined, and then from the maintenance concept, management system and operational mechanism, the paper analyzes the current situation in shaanxi province highway maintenance, and discusses the adaptability of existing maintenance mode as well as the existing problems, combining with the highway maintenance management at home and abroad advanced experience, put forward the goals and tasks of the reform of provincial trunk maintenance mode under the new situation, and on this basis, put forward the maintenance model reform plan and related policy measures to adapt to the social economic development and the sustainable development of the highway traffic of shaanxi province.The research emphasis of this paper is the reform plan of the highway maintenance mode in shaanxi province, the reform plan need pilot run empirical its feasibility and practicability, providing some useful reference for the transportation policy makers of highway management department in shaanxi province. |