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沪杭甬高速公路宁波段自1996年12月6日建成通车以来,已历经整整六年的日晒雨淋,冰冻雪融。这段通路全长71.6公里(其中主线64.5公里,匝道7.1公里),有大小桥梁226座,开山地段17处,主线上软土地基达74.4%。除了在1998年迎接交通部验收时对17公里的主线路面作过罩面摊铺外,另外47公里主线路面及匝道则一直以一期路面的状态,承担着每日2万辆以上车辆的运行。面对滚滚车流给这条浙江经济大动脉带来的超重负荷和严峻考验,宁波管理处的广
Shanghai-Hangzhou-Ningbo Expressway Ningbo section since December 6, 1996 opened to traffic, has gone through a full six years of sun and rain, freezing snow melt. This passage covers a total length of 71.6 kilometers (including the main line of 64.5 kilometers and the ramp of 7.1 kilometers). There are 226 bridges of all sizes and sizes. There are 17 mountain sections and 74.4% of the soft ground in the main line. In addition to overhauling the 17-kilometer main road pavement during the inspection and acceptance by the Ministry of Communications in 1998, the other 47 kilometers of main road surface and on-ramp have been operating on a road surface for more than 20,000 vehicles daily . Facing the heavy load and severe test brought by rolling traffic to this Zhejiang economic aorta, Ningbo Administration