Zhaotong-Daibu expressway is an important section of the national trunk line Erenhot-Hekou Highway in Yunnan. It starts from Xinmin Town, Zhaotong City in the north (about 10 km from Zhaoyang District), passes through Dakouziyakou, Di Jiang, Che Yi, Wodu, Huize and Meixiangqing, and ends at Daibu Township, Huize County, with a total length of about 149 km. The length from the starting point to Huize is about112km, which is built according to the standard of secondary highway and extends to expressway in the long term. Calculate the driving speed of 80 km/h and subgrade width 12.0 m. Huize-to-be-supplemented section is about 37 kilometers long, and it is a two-way four-lane expressway. The calculated driving speed is 60 kilometers per hour and the subgrade width is 22.5 meters.
It is connected to the completed Zhaotong-Maliuwan secondary highway (with a total length of 93km) in the north, Maliuwan to Shuifu expressway (with a total length of 135km) opened to traffic early next year, and Songming to Daibu expressway (with a total length of 120km, and the secondary highway accounts for 63km) and Songming to Kunming expressway (with a total length of 45km) in the south. After Zhaodai expressway is completed and opened to traffic, it takes about two hours from Daibu to Zhaotong. If you go from Kunming to Zhaotong, it will take more than 4 hours. After Shuifu-Maliuwan expressway is completed and opened to traffic early next year, it will take about 8 hours from Kunming to the junction of Shuifu, Yunnan and Sichuan, and Yibin and Zigong have built expressway in Chengdu and Chongqing, with a journey of more than 3 hours. By then, the expressway between Kunming, Chengdu and Chongqing in the southwest will be upgraded, and Kunming will pass through Chengdu to Xi 'an and Beijing, and Chongqing to Wuhan and Shanghai.
The specific situation of Zhaotong section highway:
1\ It is understood that at present, only the whole road can be connected, the signs are imperfect, the accident black spots and dangerous sections are unclear, and of course there is no speed limit sign. TX, pay attention to speed and safety when walking!
2\ The relatively dangerous road conditions in Zhaotong section are more than 30 kilometers, including long slopes and S-shaped tunnels. Suggest driving slowly!