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今年七月初,我们在国道104线杭州～绍兴段10~K～43~K,用记车号法进行观测车速试点,方法简单易行,效果较为满意。该段公路属平原地区2～3级公路。10~K～19~K为二级路,新整修完成的油路路面宽12米,平曲线半径R≥250米;19~K～23~K属三级公路穿城镇路段正在进行加宽路基和铺筑油路的施工;23~K～43~K属三级公路油路路面,为9米宽,其中两座桥系便道通车。在这三种不同等级和路况的路段,分别设4个观测断面。 10~K、19~K处交通量较大,配备6人,
In the beginning of July this year, we piloted the observation vehicle speed with the car numbering method in the state line 104 Hangzhou-Shaoxing section 104 ~ K ~ 43 ~ K, the method is simple and easy, and the result is satisfactory. The section of highway is plains area 2 to 3 highway. 10 ~ K ~ 19 ~ K for the second road, the newly refurbished oil road pavement width of 12 meters, the radius of the curve R ≥ 250 meters; 19 ~ K ~ 23 ~ K is a tertiary road wear urban road section is underway to widen the embankment And paved oil road construction; 23 ~ K ~ 43 ~ K is a three-road highway oil road surface, 9 meters wide, of which two bridges opened to traffic. In the three different grades and road sections, respectively, set 4 observation section. 10 ~ K, 19 ~ K traffic at larger, equipped with 6 people,