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江苏省以平原为主,广袤的平原上水网稠密、湖荡星罗棋布,有大小河道2900多条、湖泊近300个、水库1100多座,水面面积1.73万平方公里,占全省水面总面积的16.8%。由于受地理环境的限制,不少农村公路建在堤坝上。比如,高邮市地处里下河平原地区,面积1963平方公里,境内水域面积达788平方公里,占总面积的40%,是典型的水网地区。至2010年底,该市公路通达里程达2490公里,其中农村公路里程为1983.2公里,占全市公路通达里程的79.6%,全市有21个乡镇、园区,平均每个乡镇农村公路里程达94公里,基本都是四级
Jiangsu Province is dominated by plains. The vast plain has a dense water network and lakes are dotted with more than 2,900 large and small rivers, nearly 300 lakes, more than 1,100 reservoirs and an area of 17,300 square kilometers, accounting for a total area of the entire province 16.8%. Due to the geographical constraints, many rural roads are built on levees. For example, Gaoyou is located in the Lixiahe River plain area, an area of 1963 square kilometers, the territory of the water area of 788 square kilometers, 40% of the total area, is a typical water network. By the end of 2010, the city’s highway mileage reached 2490 kilometers, of which rural road mileage was 1983.2 kilometers, accounting for 79.6% of the city’s highway mileage, the city has 21 towns and parks, the average rural township highway mileage of 94 kilometers per capita, the basic Are four