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呼伦贝尔盟,位于祖国北部边疆,地处北纬46度至50度之间,地广人稀,矿藏丰富,具有农、林、牧、副、渔业;并是野生动植物生长的好地方。气候寒冷,无霜期短。现在全盟公路里程已达到5566公里,其中,养护里程2488公里,有路面里程已达3700余公里。其中,黑色路面达140公里,桥梁总数达15277.19米/580座,其中:险桥8935.67米/396座,等外路还占有相当比重,公路状况仍然是标准低,质量差,病害多,在全盟养护路线中大小冰包120余处,最长段达2公里,冰层厚1.5米以上,一般厚0.5米以上,冬季公路雪阻,春季翻浆,雨季阻车,给公路养护工作带来艰巨性和复杂性,抵御自然灾害能力弱,公路通过能
Hulun Buir League, located in the northern frontier of the motherland, is located between latitude 46 degrees and 50 degrees north latitude, sparsely populated, rich in mineral resources, with agriculture, forestry, animal husbandry, vice, fisheries; and a good place for the growth of wildlife. Cold climate, frost-free period is short. Now the alliance highway mileage has reached 5,566 kilometers, of which 2488 kilometers of maintenance mileage, road mileage has reached 3700 kilometers. Among them, the black road of 140 km, the total number of bridges amounted to 15,277.19 m / 580, of which: the insurance bridge 8935.67 m / 396, and other roads also occupy a considerable proportion of the road conditions are still low standard, poor quality, disease and more Alliance maintenance route in the size of more than 120 ice packs, the longest paragraph of up to 2 km, ice thickness of 1.5 meters above the general thickness of 0.5 meters above the winter road snow resistance, the spring seasoning, rainy season, blocking the road maintenance work difficult Sexual and Complexity, Weak Resistance to Natural Disasters, Roads to Pass