The "first expressway on the drawing" in Chinese mainland is Beijing-Tianjin-Tanggu Expressway, which was designed in May 1984, started in February 1987 and was completed and opened to traffic in September 1993. Beijing-Tianjin-Tanggu Expressway connects Beijing, Tianjin and Tanggu, of which Beijing section is 35km, Hebei section is 6.84km, and Tianjin section is 1 00.85km. Eight extra large bridges, 13 bridges, two main toll stations, eight ramp toll stations, two parking areas and1service area are built. Strictly speaking, the first expressway in China is the Keelung-Kaohsiung (Fengshan) expressway built in eight years in Taiwan Province Province. 1978 expressway was completed and opened to traffic. It is named after Sun Yat-sen and is called "Zhongshan Expressway". In terms of construction time, the first expressway is Shenyang-Dalian Expressway in Liaoning Province, which started construction in June. 1984. 4. Judging from the time of completion and opening to traffic, the first expressway in Chinese mainland is the Shanghai-Hu Jia Expressway, which was completed and opened to traffic on June 1988, 10 and 3 1 day respectively, making it "the first expressway completed and opened to traffic. The first expressway in Chinese mainland is Beijing-Tianjin-Tanggu Expressway, from preparation to design. 1May 1984, planning and design began,1February 1987, and1September 1993 was completed and opened to traffic, making it "the first expressway on the map".
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