文章通过对江苏省高速公路服务区的实地调查,用对比分析的方法研究了交通量、车型比例、驶入率、周转率及高峰率等影响服务区规模的参数,获得目前条件下服务区规模的计算模型,并对盐通高速公路所建服务区规模进行了实证分析。 Based on the field investigation of expressway service area in Jiangsu Province, the article studied the parameters affecting the service area size by the comparative analysis method, such as the traffic volume, the proportion of car models, the entry rate, the turnover rate and the peak rate, and obtained the service area scale The calculation model of the service area built by Yan Tong Expressway is empirically analyzed.