Hainan western ring railway

Hainan Western Ring Railway
Hainan Western Ring railway at the Dongfang railway station
Overview
Native name海南西环铁路
StatusMostly freight services
OwnerChina Railway
LocaleWestern Hainan
Termini
Continues fromGuangdong–Hainan railway
Stations6
Service
TypeHeavy rail
ServicesOnly for cross-sea train route
Operator(s)CR Guangzhou
History
CommencedMarch 1940
Opened7 April 1942 (1942-04-07)
Completed23 March 1942 (1942-03-23)
Technical
Line length363.8 km (226.1 mi)
Number of tracks1
CharacterAt-grade
Track gauge1,435 mm (4 ft 8+12 in) standard gauge
Old gauge3 ft 6 in (1,067 mm)

The Hainan western ring railway (Chinese: 海南西环铁路; pinyin: Hǎinán xīhuán tiělù) is a standard-gauge railway running along the coast of the western half of Hainan Island in South China. It connects the provincial capital Haikou on the island's north coast with Sanya, the major city on Hainan's south coast. The rail line is 363.8 km long; its terminals are Haikou railway station and Sanya railway station. Cargo trains enter this railway from Zhanjiang, Guangdong, at the South Port of the Guangdong–Hainan Railway.

The Hainan Western Ring Railway has a long history, some of its sections dating to World War II. It has achieved its present form upon completing a major expansion and upgrade project in 2005. After that, the Hainan Western Ring Railway (including a few minor side branches) remained the island's only railway until the opening of the Hainan Eastern Ring high-speed Railway in 2010, which connects to the Western Ring at both endpoints.

As of 2019, the Hainan Western Ring Railway is primarily used for freight and has limited passenger service. The new Hainan Western Ring High-Speed Railway, primarily for passenger service, has been constructed along a fairly similar but slightly shorter (344 km) route.