Jinan-Guangzhou Expressway, referred to as "Jiguang Expressway" or "Jiguang Expressway", is one of the north-south longitudinal lines of China national expressway network. Ji-Guang Expressway starts from Tangwang Interchange in Licheng District of Jinan City in the north and ends at Chungang Interchange in Tianhe District of Guangzhou City in the south, with a total length of 21100km and a design speed of 80-120km per hour.
Ji-Guang Expressway started in July 1990 and opened to traffic on June 20 18 18.
Introduction of provincial section of Jinan-Guangzhou expressway;
I. Shandong Section
1, Ji (South) Guang (Zhou) Expressway starts from Jinan City, Shandong Province in the north, runs through East China, Central China and South China, and reaches the Pearl River Delta directly. It is the "one vertical" at the westernmost end of the "five vertical, four horizontal, one ring and eight connections" of Shandong high-grade highway network planning, and it is also an important part of the "one ring". The newly-built Heze-Cao Xian section of Jiguang Expressway is also an important part of Dezhou-Shangqiu Expressway. It connects the northern section of Shangde Expressway in Shandong in the north and Ridong Expressway in the east, and has been incorporated into the national trunk highway network. Pavement design adopts the highway standard of two-way four-lane, fully enclosed, fully interconnected, divided into lanes and fully controlled traffic. Design speed 120km/h, subgrade width 28m. The whole line passes through 9 districts and counties of Jinan, Tai 'an, Jining and Heze, with 7 entrances, 3 service areas and 2 parking areas. Among them, 7 entrances and exits are Changqing, Xiaoli, Pingyin, Pingyin South, Dongping, Liangshan and Jiaxiang, 3 service areas are Changqing, Dongping and Liangshan, and 2 parking areas are Pingyin and Shahe parking areas.
2. The total length of the highway from Heze to Cao Xian County is 86.6 12km, starting from 800m northwest of Danizhuang, Huang Zhen Township, Mudan District, Heze City, and ending at the north bank of the old Yellow River Bridge at the border of Lu Yu Province, and connecting with the Shang Bo Expressway in Henan Province. The project is designed as a two-way four-lane road with a design speed of1.20km/h. There are service areas and parking areas along the whole line, and there are seven toll stations in Heze Xinbei, Heze Xindong, Dingtao, Guyingji, Cao Xian, Wulou and Jiguang Lu Yu.
Second, the Anhui section
Anqing-Chizhou Expressway, formerly known as Anjing Expressway, starts from Dadukou in Chizhou in the north, reaches Taoshuling on the border of Anhui and Jiangxi in the south, connects Anqing Yangtze River Bridge and He 'an Expressway in the north, and reaches Jiang Yan Expressway in Anhui in the east. The line adopts four-lane standard construction, with a total length of 80.6 kilometers and a design speed of 80 kilometers to 120 kilometers per hour.
Third, the Guangdong section
Xing Ping section of Ji-Guang Expressway 1, with a total length of 99.37km, four lanes in both directions and a design speed of 100km. There are 1 1 interchanges along the way, including Bajiao, Hetou, Pingyuan, Zheng Shi, Messi, Huangpi, Daping, Li Jiao and Li Jiao.
2. The Guangdong section of Ji-Guang Expressway starts from Gan Jie, Bachi Town, Pingyuan County, Meizhou City, and connects with Ruixun Expressway. The route runs from north to south, passing through xingning city Bachu, Bank of China, County, Zheng Shi, Meixian District, Huanghuai, Huangpi, Daping, Heshui, Tang Ye, Xinpei and Xingning, ending in Zhuanshui Town, Wuhua County, and connecting with Meihe Expressway. The total length of the line is 99.667 kilometers, and it is designed with two-way four lanes at a speed of 100 kilometers per hour. There is a 1 1 interchange along the way.