Lanhai Expressway, referred to as Blue Ocean Expressway, is also called Blue Ocean Expressway, and the number of China National Expressway Network is G75.

Lanhai Expressway is an expressway connecting Lanzhou City, Gansu Province and Haikou City, Hainan Province, with a total length of 2,570 kilometers, four lanes in both directions and a design speed of 1.20 km/h. Blue Ocean Expressway passes through Lanzhou-Longnan-Guangyuan-Nanchong-Vu Thang-Chongqing-Qijiang-Zunyi-Guiyang-Duyun-Hechi-Nanning-Qinzhou-Beihai-Zhanjiang-Haikou and other cities.

Lanzhou-Weiyuan section and Wudu-Guanzigou section of Lanhai Expressway have been completed and opened to traffic, and Weiyuan-Wudu section (except Muzhailing tunnel) is scheduled to be completed and opened to traffic at the end of 20 19.

Extended data:

The expansion project of Lanhai Expressway opened to traffic.

20 18 1.2, distinguished expansion project opened to traffic. It can not only effectively alleviate the traffic pressure of Guizun Expressway, but also promote the industrialization, urbanization and urbanization process of Guiyang and Zunyi. At the same time, it will become a land artery connecting the Central Guizhou Economic Zone with the Chengdu-Chongqing Economic Zone, the Yangtze River Economic Belt and the Belt and Road Initiative.

There are 0/22 bridges/kloc-,4 service areas (all with charging piles), 2 parking areas, *** 13 floor interchange, ***7 hub interchanges, with 6 lanes. According to preliminary estimation, the daily average traffic capacity can reach 50,000 vehicles, and the driving time from Guiyang to Zunyi can be saved by about 45 minutes.

Baidu Baike Lanzhou-Haikou Expressway