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昌平公路是北京通往西北方向的一条国家级干线公路,是通往八达岭、十三陵的必经之地,也是连接昌平卫星城的纽带。原旧路路面仅宽9-13米,日交通量达14,000多辆,快慢车混行,经常发生交通阻塞和行车事故,成为北京市有名的“出城难”路段。根据党中央对首都建设方针的四项指示和《总体规划》,市政府决定扩建昌平公路,打开北大门,解决出城难,将昌平公路扩建成具有速度快,质量好,设施新,配套全的高标准一级公路。
Changping Highway is a national trunk road leading from Beijing to the northwest. It is a must for the Badaling and the Ming Tombs and is also a link connecting Changping Satellite City. The old road pavement is only 9-13 meters wide and the daily traffic volume is more than 14,000. The fast and slow vehicles are mixed with frequent traffic jams and traffic accidents, making Beijing a well-known “difficult part of the city” section. According to the Party Central Committee’s four directives and “master plan” on the capital construction principle, the municipal government decided to expand Changping Highway, open the north gate, solve the difficulties of the city and expand Changping Highway into a city with the advantages of fast speed, good quality, new facilities and complete supporting facilities High standard level road.