道路网的发展与公路的客货运量有关,而公路交通的行车密度表征着公路的客货运量。公路的远景行车密度是决定有无必要新建道路或改建现有道路、确定道路等级和路面结构的主要指标。现在,俄国公路的行车密度是按《公路设计经济调查指南》(BCH42-87)计算确定的。根据该指南,在调查区域内由各企业和各单位所 The development of the road network is related to the volume of passenger and freight traffic on the road, while the traffic density of road traffic characterizes the volume of passenger and freight traffic on the road. The long-term highway driving density is to determine whether the need to build new roads or rebuild existing roads, determine the level of roads and pavement structure of the main indicators. The driving density of highways in Russia is now calculated according to the Road Design Economic Survey Guidelines (BCH 42-87). According to the guidelines, in the survey area by the various enterprises and units