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我国的高速公路正以迅猛的势头向前发展。自1988年10月31日我国第一条高速公路——沪嘉高速公路竣工通车以来,短短几年里又有广佛、沈大、京津塘、京石、济青高速公路相继建成通车并投入营运,总里程突破1000公里,其中首都北京就有三条高速公路,全程达百公里。在建成的高速公路沿线,
The expressway in our country is moving forward with great momentum. Since October 31, 1988, the first expressway in China - Shanghai-Jiazhou Expressway was opened to traffic, a few years later there Guangfo, Shen Tai, Jingjintang, Beijing stone, Jiqinggaosu have been opened to traffic And put into operation, the total mileage exceeded 1000 km, of which the capital Beijing has three highways, the whole up to 100 km. Along the completed expressway,