China National Highway 225

National Highway 225
National Highway 225
225国道
Route information
Length	429 km (267 mi)
Major junctions
From	Haikou in Hainan
To	Sanya in Hainan
Location
Country	China
Highway system
	National Trunk Highway System; Primary; Auxiliary;

China National Highway 225 (225国道) runs from Haikou in Hainan to Sanya, Hainan. It is 429 kilometres in length. It is the western part of Hainan Ring Highway. (The eastern part of the ring is China National Highway 223).