随着我国经济的蓬勃发展,公路建设也进入一个快速发展的阶段,对投资的需求加大。在计划经济年代,使用行政手段管理项目比较有效,但也存在投资超过计划的现象在经济转轨初期,行政管理相对弱化,不同利益主体凸现,有效制约手段不多,出现了“投资无底洞,工期马拉松,质量没保证”的问题:随着市场经济的发展,上述问题得到纠正, With the vigorous development of our economy, highway construction has also entered a phase of rapid development, increasing the demand for investment. In the era of planned economy, the use of administrative measures to manage the project more effective, but there are also investment over the phenomenon of the phenomenon In the early stages of economic transition, the administration of the relative weakening of the different stakeholders, the effective control of the means is small, there has been “bottomless pit investment, duration Marathon, no guarantee of quality ”: With the development of market economy, the above problems have been corrected,