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选线是公路设计的重要环节,选线的质量直接关系到公路的造价以及今后使用的适用性、安全性、可靠性和寿命。因此,根据区域特点选择合适的线路对于公路来说具有重要的意义。
Route selection is an important part of highway design. The quality of route selection is directly related to the cost of the highway and the applicability, safety, reliability and life expectancy for future use. Therefore, it is very important for the highway to select the appropriate route according to the regional characteristics.