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Road in China
China National Highway 224 (224国道 ) runs from Haikou in Hainan to Sanya , Hainan . It is 309 kilometres in length. It is the middle part of Hainan Ring Highway.
Radial North–south East–west Extended plan in 2013 under construction/renovationExtended in 2022 under planning Major routes (abolished and absorbed into NTHS )
G010
G1011
G1 (Shenyang-Harbin Section)
G15 (Shenyang-Shanghai)
G1503 (West Ring)
G15 (Shanghai-Haikou)
G98 (Haikou-Sanya Section)
G020
G030
G4 (Beijing-Zhuhai Section)
G040
G55 (Erenhot-Taiyuan Section)
G5
G80 (Kunming-Kaiyuan Section)
G8011
G050
G015
G025
G035
G045
G055
G065
G60
G56 (Hangzhou-Ruili Section)
G075
G72 (Hengyang-Nanjing Section)
G80 (Nanning-Baise Section)
G78 (Baise-Kunming Section)