Current use
Standard gauge
In
Hong Kong
Hong Kong ( (US) or (UK); , ), officially the Hong Kong Special Administrative Region of the People's Republic of China ( abbr. Hong Kong SAR or HKSAR), is a city and special administrative region of China on the eastern Pearl River Delt ...
, the ex-KCR
East Rail line
The East Rail line () is one of ten lines of the Mass Transit Railway (MTR) system in Hong Kong. It used to be one of the three lines of the Kowloon–Canton Railway (KCR) network. It was known as the KCR British Section () from 1910 to 1996, ...
, the
Tuen Ma line
The Tuen Ma line () is a rapid transit line that forms part of the Mass Transit Railway (MTR) system in Hong Kong. Coloured brown on the map, the Tuen Ma line is in length, making it the longest line of the MTR network. It has a total of ...
(combination of the 2 former ex-KCR
West Rail
The West Rail line () was a rapid transit line that formed part of the Mass Transit Railway (MTR) system in Hong Kong until 27 June 2021. Coloured magenta on the MTR map, the line ran from Tuen Mun to Hung Hom, with a total length of , i ...
and
Ma On Shan
Ma On Shan may refer to:
* Ma On Shan (peak) ( zh, t=馬鞍山, s=马鞍山, l=saddle peak, links=no), a mountain in the New Territories of Hong Kong
* Ma On Shan (town), a New Town in the New Territories on the foot of Ma On Shan mountain
* Ma On ...
lines), the
Light Rail services, the
West Island line
The Extension of Island line to Western District (previously known as West Island line) is a three- station western extension of the Hong Kong MTR's Island line. Construction of the line began on 10 August 2009, and the two westernmost stations ...
, the
Kwun Tong line extension
The Kwun Tong line extension (abbreviated KTE; ) is an extension of the MTR rapid transit network in Hong Kong. It extends the existing train service of Kwun Tong line to Ho Man Tin station and Whampoa station. Construction started on 25 July ...
and the
South Island line
The South Island line, identified by light green on the MTR route map, is a rapid transit line of Hong Kong's MTR metro system. This line connects the HK business district from Admiralty station to the Southern District of Hong Kong Islan ...
use .
Almost-standard gauge
The
Mass Transit Railway
The Mass Transit Railway (MTR) is a major public transport network serving :Hong Kong. Operated by the MTR Corporation Limited (MTRCL), it consists of heavy rail, light rail, and feeder bus service centred on a 10-line rapid transit network ...
(MTR) lines (apart from the
West Island line
The Extension of Island line to Western District (previously known as West Island line) is a three- station western extension of the Hong Kong MTR's Island line. Construction of the line began on 10 August 2009, and the two westernmost stations ...
,
Kwun Tong line extension
The Kwun Tong line extension (abbreviated KTE; ) is an extension of the MTR rapid transit network in Hong Kong. It extends the existing train service of Kwun Tong line to Ho Man Tin station and Whampoa station. Construction started on 25 July ...
and
South Island line
The South Island line, identified by light green on the MTR route map, is a rapid transit line of Hong Kong's MTR metro system. This line connects the HK business district from Admiralty station to the Southern District of Hong Kong Islan ...
) that were not part of the
Kowloon–Canton Railway
The Kowloon–Canton Railway (KCR; ) was a railway network in Hong Kong.Legislative Council information paper CB(1)357/07-08(0 THB(T) CR 8/986/00, CB(1)1749/07-08(0/ref> It was owned and operated by the Kowloon-Canton Railway Corporation (KCRC ...
(KCR) use the
track gauge
In rail transport, track gauge (in American English, alternatively track gage) is the distance between the two rails of a railway track. All vehicles on a rail network must have wheelsets that are compatible with the track gauge. Since many d ...
of , narrower than the
standard gauge
A standard-gauge railway is a railway with a track gauge of . The standard gauge is also called Stephenson gauge (after George Stephenson), International gauge, UIC gauge, uniform gauge, normal gauge and European gauge in Europe, and SGR in Ea ...
. This gauge is also used on the
Bucharest Metro
The Bucharest Metro ( ro, Metroul din București) is an underground rapid transit system that serves Bucharest, the capital of Romania. It first opened for service on 16 November 1979. The network is run by Metrorex. One of two parts of the large ...
in Romania.
Narrow gauge
Hong Kong Tramways
Hong Kong Tramways (HKT) is a narrow-gauge tram system in Hong Kong. Owned and operated by RATP Dev Transdev Asia, the tramway runs on Hong Kong Island between Kennedy Town and Shau Kei Wan, with a branch circulating through Happy Valley.
...
, which has been operating tram service on northern Hong Kong Island since 1904, uses a narrow gauge of .
Rail gauge table
Former narrow gauge
The
Kowloon–Canton Railway
The Kowloon–Canton Railway (KCR; ) was a railway network in Hong Kong.Legislative Council information paper CB(1)357/07-08(0 THB(T) CR 8/986/00, CB(1)1749/07-08(0/ref> It was owned and operated by the Kowloon-Canton Railway Corporation (KCRC ...
(now
East Rail) was originally partially laid to and gauge during its construction, and the latter was proposed to be its gauge since the tunnel could only accommodate gauge if the line was to be double track throughout. However it was built to
standard gauge
A standard-gauge railway is a railway with a track gauge of . The standard gauge is also called Stephenson gauge (after George Stephenson), International gauge, UIC gauge, uniform gauge, normal gauge and European gauge in Europe, and SGR in Ea ...
and was single track, retaining space at places for later expansion. The now-defunct
Sha Tau Kok Railway
The Sha Tau Kok Railway ( Chinese: 沙頭角鐵路) was a narrow-gauge light rail operated by the Kowloon–Canton Railway Corporation, running from Fanling to Sha Tau Kok in the northern New Territories of Hong Kong. It was long and had eight ...
, built in 1911 and closed in 1928, constructed of the same materials used for constructing the main line, was gauge. The famous
Hong Kong Tramways
Hong Kong Tramways (HKT) is a narrow-gauge tram system in Hong Kong. Owned and operated by RATP Dev Transdev Asia, the tramway runs on Hong Kong Island between Kennedy Town and Shau Kei Wan, with a branch circulating through Happy Valley.
...
are gauge. The
MTR uses a gauge of , 3 mm narrower than the standard gauge. Originally it was to be standard gauge but when the link between the KCR and MTR at Kowloon Tong fell into disuse due to the difference in the choice of voltage for their respective electrification plans, the latter favoured a narrower gauge for technical reasons. This has proven to be an impediment of the proposed merger between the two systems.
The
haematite
Hematite (), also spelled as haematite, is a common iron oxide compound with the formula, Fe2O3 and is widely found in rocks and soils. Hematite crystals belong to the rhombohedral lattice system which is designated the alpha polymorph of . ...
mine at Ma On Shan used an electric internal railway network of
The
Kowloon Godowns in
Tsim Sha Tsui
Tsim Sha Tsui, often abbreviated as TST, is an list of areas of Hong Kong, urban area in southern Kowloon, Hong Kong. The area is administratively part of the Yau Tsim Mong District. Tsim Sha Tsui East is a piece of land reclaimed from the Hu ...
, before redevelopment in the 1970s, also had an extensive network of gauge tracks using tiny hand-pushed 2-axle trucks. Similar systems existed elsewhere in Hong Kong. Railways believed to be metre gauge existed in
Taikoo Dockyards and
Whampoa Dockyards, though standard gauge is more probable for the latter, since it was connected to the main line network after 1937. A cement works in
To Kwa Wan
To Kwa Wan () is a bay and an area of the eastern shore of Kowloon peninsula. The area is part of urban Hong Kong, and is situated between Hok Yuen, Hung Hom, Ma Tau Wai and Ma Tau Kok. Administratively, the area belongs to the Kowloon City ...
, north of the Whampoa dockyards, used a small internal narrow gauge system with
jubilee track (
prefabricated
Prefabrication is the practice of assembling components of a structure in a factory or other manufacturing site, and transporting complete assemblies or sub-assemblies to the construction site where the structure is to be located. The term is u ...
panels) and wagons, but apart from a few aerial photographs available at the Lands Department Mapping Office, there is little available information about this system.
During the reclamation of Kowloon Bay for the construction of the Kai Tak estates, "jubilee" track and steam locomotives were used to convey spoil. This area became the Kai Tak Airport which has now been demolished.
See also
*
Bucharest Metro
The Bucharest Metro ( ro, Metroul din București) is an underground rapid transit system that serves Bucharest, the capital of Romania. It first opened for service on 16 November 1979. The network is run by Metrorex. One of two parts of the large ...
, which also uses gauge.
References
{{Asia topic, Track gauge in
Rail infrastructure in Hong Kong
Hong Kong
Hong Kong ( (US) or (UK); , ), officially the Hong Kong Special Administrative Region of the People's Republic of China ( abbr. Hong Kong SAR or HKSAR), is a city and special administrative region of China on the eastern Pearl River Delt ...