Haikou Ring Expressway

The Haikou Ring Expressway, designated as G98 and Hainan Provincial Expressway S82, is a 50.1 km in Haikou, Hainan, China.

History
Opened on 6 August 2008, it is now part of G98 (Haikou section, connecting the original East-West Expressway). The second phase of the project G98 12 (Meilan Airport Interchange-Yanfeng Interchange) was opened to traffic on 21 September 2019.

The expressway originally had the G15 01 route marker until 2017 when it was renumbered as the G98 01. In July 2022, the G98 01 designation was officially removed, along with a number of other ring roads of coastal cities in the NTHS, because Haikou is a coastal city and it would be inefficient to route a brand new expressway into the sea for no reason.