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1998年浙江省嘉兴市公路管理处一份路况调查显示:320国道嘉兴段短短86公里里程就有4000多块水泥板块破损,路面毁坏严重,它的面积相当于7个足球场,或是114个篮球场。而且这种破损正以年平均8%的惊人速度蔓延恶化。
A traffic survey conducted by the Highway Administration of Jiaxing City in Zhejiang Province in 1998 shows that there are more than 4,000 pieces of cement blocks damaged in the state highway 320 of Jiaxing just a short distance of 86 km. The road surface is severely damaged. Its area is equivalent to 7 football fields or 114 A basketball court. And such damage is worsening at an alarming rate of 8% a year.