【摘要】 黑龙江省主干线依兰至宝清公路是黑龙江省公路网的重要组成部分，路线开始的地方是位于依兰县，终止的地方是在宝清县。在公路网中发挥重要沟通作用，是重要连接通道。通过阐述从公路设计中包括选线定线、平面设计、纵断面设计、横断面设计、路基路面设计、交通安全设施设计等，具体阐述公路设计的要点。更多还原

【Abstract】 The Yilan-Baoqing Highway, the main line of Heilongjiang Province, is an important part of the highway network in Heilongjiang Province.The route starts in Yilan County and ends in Baoqing County.It plays an important communication role in the road network and is an important connecting channel.The main points of highway design are expounded in detail by elaborating the highway design including line selection, plane design, longitudinal section design, cross section design, roadbed and pavement design, traffic safety facility design, etc.更多还原