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重庆市幅员面积8.24万平方公里,其中山地和丘陵面积占到94%。由于受制于特殊的地理地貌,全市普通公路中的高路堤、急弯陡坡、视距不良、临江临水等危险路段,平均达到60%以上(个别区县高达80%),给群众安全出行带来了隐患。于是,从2003年开始,重庆在全国率先启动普通公路安保工程。山城重庆,这个中国无论是南北还是东西的几何中点,就这样开始长达十年的“安全之旅”。
Chongqing covers an area of 82,400 square kilometers, of which mountainous and hilly areas accounted for 94%. Due to the special geography and geomorphology, the dangerous high-embankment, sharp steep slope, poor sight line and waterfront of Linjiang River reach an average of more than 60% (up to 80% in some districts and counties) in the ordinary highways of the whole city, bringing safe travel to the masses Hidden trouble. Thus, starting from 2003, Chongqing took the lead in starting the ordinary highway security project in the country. Mountain city of Chongqing, China, whether it is the geometric mid-point of North-South or something, it began ten years of “safe journey.”