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大量的道路新建项目,以及随着《国家高速公路网规划》(简称“7918网”)通过国务院审议并正式颁布实施,中国高速公路网的迅速扩张已进入了最高峰时期。现如今,公路网的普及和对公路网日益提高的需求,都已远远超过过去几十年。但平均而言,可用于公路网建设的资金却在逐年大幅度减少。同时,人们已开始对现存公路网提出更高的安全和路用性能方面的要求,道路的所有者或建设者们就必须努力去
A large number of new road projects and the rapid expansion of the expressway network in China have entered their peak as the National Highway Network Plan (“7918”) is reviewed and formally promulgated by the State Council. Nowadays, the popularity of the road network and the ever-increasing demand for the road network have far exceeded those of the past few decades. But on average, the funds available for the construction of the road network are drastically decreasing every year. At the same time, people have started to ask for higher safety and road performance requirements for existing road networks, and road owners or builders must work hard to