现代社会高等级公路日益成为国民经济和社会发展以及人们物质文化生话不可分离的重要交通基础设施。为了适应新时期国民经济快速增长的需要,国家制定了加大交通基础设施建设投资规模的跨世纪宏伟战略,致力于促进我国公路事业的发展,但建设资金短缺却长期困扰着公路特别是高等级公路的进一步发展。如何针对目前现状,借鉴发达国家成功经验,改善融资结构,在资本 High-class highways in modern society are increasingly becoming the important transport infrastructure for the national economy and social development as well as for the inseparable material and cultural life of people. In order to meet the needs of the rapid growth of the national economy in the new era, the state has formulated a grand cross-century strategy of increasing the investment in transportation infrastructure and is committed to promoting the development of the road work in our country. However, the shortage of funds for construction has long plagued the highways The further development of the road. How to address the current status quo, learn from the successful experience of developed countries, improve the financing structure, in the capital