China National Highway 224
China National Highway 224 (G224) runs from Haikou in Hainan to Sanya, Hainan. It is 309 kilometres in length. It is the middle part of Hainan Ring Highway.
Route and distance
| Route and distance |
| City | Distance (km) |
| Haikou, Hainan | 0 |
| Xiuying District, Hainan | 8 |
| Tunchang, Hainan | 93 |
| Qiongzhong, Hainan | 145 |
| Tongshi, Hainan | 223 |
| Tiandu, Hainan | 295 |
| Yulin, Hainan | 304 |
| Sanya, Hainan | 309 |
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See also
|
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| | Radial | | |
|---|
| | North-south | |
|---|
| | East-west | |
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| Extended plan in 2013
under construction/renovation | |
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| Major Routes
(Abolished and absorbed
into Expressway system) |
- 010
- 020
- 030
- G4(Beijing-Zhuhai Section)
- 040
- G55(Erenhot-Taiyuan Section)
- G5
- G80(Kunming-Kaiyuan Section)
- G8011
- 050
- 015
- 025
- 035
- 045
- 055
- 065
- G60
- G56(Hangzhou-Ruili Section)
- 075
- G72(Hengyang-Nanjing Section)
- G80(Nanning-Baise Section)
- G78(Baise-Kunming Section)
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| | Note |
China National Highway 112 runs around Beijing
Before 2013, Mainland China observed National Highway 228 as Taiwan Ring, composed of several National Expressway (Republic of China) and Taiwan provincial highways, this designation is not recognized by Republic of China(Taiwan). This observation was eventually dropped in new National Highway plans, replaced by Dandong-Dongxing Highway.
A extension plan of the highway system was announced in 2013, including extension of existing highways(101-112, 201-227, 301-330) and new highways(North-South 228-248, East-West 331-361, Connections 501-581). Only small portions of them needs to be constructed from scratch; most of the new highways would be upgraded provincial/county highways.
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