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近年来,我国的高速公路建设事业飞速发展,我省的高速公路建设也在发生着日新月异的变化。大运高速公路的贯通、“大”字型高速公路骨架的基本形成,解除了我省公路运输的瓶颈制约。高速公路数量在增多,长度在延伸,养护任务也越来越重,如何营造“畅、洁、绿、美”的公路交通环境,实现经济效益和社会效益最大化是摆在养护管理人员面前的重大课题。
In recent years, the rapid development of the highway construction in our country, highway construction in our province is also undergoing rapid changes. Dayun highway through, “big ” font highway skeleton of the basic formation, lifted the bottleneck of highway transportation in our province. How to create a road traffic environment of “smooth, clean, green and beautiful” to realize the maximization of economic and social benefits is the result of the increasing number of expressways, the extension of the length and the maintenance tasks. In front of a major issue.