The Singapore River is a
river
A river is a natural flowing watercourse, usually freshwater
Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. Although the ...
that flows parallel to Alexandra Road and feeds into the
Marina Reservoir in the southern part of
Singapore
Singapore (), officially the Republic of Singapore, is a sovereign island country and city-state in maritime Southeast Asia. It lies about one degree of latitude () north of the equator, off the southern tip of the Malay Peninsula, borde ...
. The immediate upper
watershed
Watershed is a hydrological term, which has been adopted in other fields in a more or less figurative sense. It may refer to:
Hydrology
* Drainage divide, the line that separates neighbouring drainage basins
* Drainage basin, called a "watershe ...
of the Singapore River is known as the Singapore River Planning Area, although the western part of the watershed is classified under the
River Valley
A valley is an elongated low area often running between hills or mountains, which will typically contain a river or stream running from one end to the other. Most valleys are formed by erosion of the land surface by rivers or streams ov ...
planning area.
Singapore River planning area sits within the
Central Area of the
Central Region of
Singapore
Singapore (), officially the Republic of Singapore, is a sovereign island country and city-state in maritime Southeast Asia. It lies about one degree of latitude () north of the equator, off the southern tip of the Malay Peninsula, borde ...
, as defined by the
Urban Redevelopment Authority. The planning area shares boundaries with the following –
River Valley
A valley is an elongated low area often running between hills or mountains, which will typically contain a river or stream running from one end to the other. Most valleys are formed by erosion of the land surface by rivers or streams ov ...
and
Museum
A museum ( ; plural museums or, rarely, musea) is a building or institution that cares for and displays a collection of artifacts and other objects of artistic, cultural, historical
History (derived ) is the systematic study and th ...
to the south,
Tanglin
Tanglin is a planning area located within the Central Region of Singapore. Tanglin is located west of Newton, Orchard, River Valley and Singapore River, south of Novena, east of Bukit Timah, northeast of Queenstown and north of Bukit Me ...
and
Bukit Merah to the west,
Outram to the south and the
Downtown Core to the east.
Since 2008, the Singapore River was turned into a
fresh water
Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. Although the term specifically excludes seawater and brackish water, it does incl ...
river after the completion of the
Marina Barrage at
Marina South
Marina South is a planning area located within the Central Area of the Central Region of Singapore. It is largely home to Gardens by the Bay as well as the Marina Barrage. The name has also been used to refer to the larger peninsula the planni ...
.
Geography
The Singapore River is approximately 3.2 kilometers long from its
source at Kim Seng Bridge to where it empties into
Marina Bay; the
river
A river is a natural flowing watercourse, usually freshwater
Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. Although the ...
extends more than two kilometers beyond its original source at Kim Seng Bridge as
Alexandra Canal Alexandra Canal may refer to:
*Alexandra Canal (New South Wales), in Sydney, New South Wales, Australia
*Alexandra Canal, Singapore
Alexandra Canal is a 1.2-kilometer long functional and concrete canal in Singapore which stretches from Tanglin Roa ...
, as far as the junction of Commonwealth Avenue.
History
The mouth of the Singapore River was the old
Port of Singapore
The Port of Singapore refers to the collective facilities and terminals that conduct maritime trade and handles Singapore's harbours and shipping. It has been ranked as the top maritime capital of the world since 2015. Currently the world's s ...
, being naturally sheltered by the southern islands. Historically, the city of Singapore initially grew around the port so the river mouth became the centre of trade, commerce and finance.
Old maps of the river state that it actually originates from Bukit Larangan (currently
Fort Canning Hill).
Heavy traffic

Starting in 1819, there was heavy traffic on the Singapore River due to rapid
urbanization
Urbanization (or urbanisation) refers to the population shift from rural to urban areas, the corresponding decrease in the proportion of people living in rural areas, and the ways in which societies adapt to this change. It is predominantly t ...
and expanding
trade
Trade involves the transfer of goods and services from one person or entity to another, often in exchange for money. Economists refer to a system or network that allows trade as a market.
An early form of trade, barter, saw the direct exch ...
. At the same time, it brought in
water pollution
Water pollution (or aquatic pollution) is the contamination of water bodies, usually as a result of human activities, so that it negatively affects its uses. Water bodies include lakes, rivers, oceans, aquifers, reservoirs and groundwater. Wate ...
caused by the disposal of garbage,
sewage and other by-products of industries located along the river's
banks. The sources of water pollution into the Singapore River and
Kallang Basin included waste from
pig and
duck
Duck is the common name for numerous species of waterfowl in the family Anatidae. Ducks are generally smaller and shorter-necked than swans and geese, which are members of the same family. Divided among several subfamilies, they are a fo ...
farms, unsewered premises, street hawkers and
vegetable
Vegetables are parts of plants that are consumed by humans or other animals as food. The original meaning is still commonly used and is applied to plants collectively to refer to all edible plant matter, including the flowers, fruits, stems ...
whole sellers.
Riverine activities such as transport,
boat building
Boat building is the design and construction of boats and their systems. This includes at a minimum a hull, with propulsion, mechanical, navigation, safety and other systems as a craft requires.
Construction materials and methods
Wood
W ...
and repairs were also found along the Singapore River.
Some 750
lighters
A lighter is a portable device which creates a flame, and can be used to ignite a variety of items, such as cigarettes, gas lighter, fireworks, candles or campfires. It consists of a metal or plastic container filled with a flammable liquid or c ...
plied along the Singapore River and Kallang Basin in 1977. Waste,
oil spill
An oil spill is the release of a liquid petroleum hydrocarbon into the environment, especially the marine ecosystem, due to human activity, and is a form of pollution. The term is usually given to marine oil spills, where oil is released into ...
s and
wastewater
Wastewater is water generated after the use of freshwater, raw water, drinking water or saline water in a variety of deliberate applications or processes. Another definition of wastewater is "Used water from any combination of domestic, industri ...
from these boats and lighters added to the pollution of the rivers. In 1977, Prime Minister
Lee Kuan Yew
Lee Kuan Yew (16 September 1923 – 23 March 2015), born Harry Lee Kuan Yew, often referred to by his initials LKY, was a Singaporean lawyer and statesman who served as Prime Minister of Singapore between 1959 and 1990, and Secretary-General o ...
called for a clean up of Singapore's rivers, which included the Singapore River and the
Kallang River. The clean up cost the government $300 million at the time and involved a relocation of about 4,000
squatters, along with hawkers and vegetable sellers, whose daily waste flowed into the river. Public housing was found for the squatters, while street hawkers were persuaded to move to established hawker centres. The government then completely dredged foul-smelling mud from the banks and the bottom of the river, clearing the debris and other rubbish.
Singapore River today
Due to such cleaning efforts, the Singapore River has significantly changed from one that was heavily busy and polluted to one that is clean with marine animals. The re-emergence of
monitor lizard
Monitor lizards are lizards in the genus ''Varanus,'' the only extant genus in the family Varanidae. They are native to Africa, Asia, and Oceania, and one species is also found in the Americas as an invasive species. About 80 species are reco ...
s and
otters
Otters are carnivorous mammals in the subfamily Lutrinae. The 13 extant otter species are all semiaquatic, aquatic, or marine, with diets based on fish and invertebrates. Lutrinae is a branch of the Mustelidae family, which also includes ...
in the Singapore River has been attributed to the success of the river's cleanup.
Whereas the original mouth of the Singapore River emptied into
Singapore Straits and its southern islands before major
land reclamation
Land reclamation, usually known as reclamation, and also known as land fill (not to be confused with a waste landfill), is the process of creating new land from oceans, seas, riverbeds or lake beds. The land reclaimed is known as reclam ...
took place, the Singapore River now empties into Marina Bay – an area of water partially enclosed by the reclamation work.
The
Port of Singapore
The Port of Singapore refers to the collective facilities and terminals that conduct maritime trade and handles Singapore's harbours and shipping. It has been ranked as the top maritime capital of the world since 2015. Currently the world's s ...
is now located to the west of the island, using most of the south-west coast, and passenger ships to Singapore now typically berth at the
Singapore Cruise Centre at
Harbourfront. Thus the Singapore River's economic role has shifted away from one that of trade, towards more a role accommodated for
tourism
Tourism is travel for pleasure or business; also the theory and practice of touring, the business of attracting, accommodating, and entertaining tourists, and the business of operating tours. The World Tourism Organization defines tourism ...
and aesthetics for the commercial zone which encloses it. Traversing across the river is available via
water taxis.
The river is now part of the
Marina Reservoir after damming the Singapore River at its outlet to the sea to create a new
reservoir
A reservoir (; from French ''réservoir'' ) is an enlarged lake behind a dam. Such a dam may be either artificial, built to store fresh water or it may be a natural formation.
Reservoirs can be created in a number of ways, including control ...
of
freshwater
Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. Although the term specifically excludes seawater and brackish water, it does in ...
. The
dam is known as the
Marina Barrage.
Sculptures
There are a number of sculptures along the Singapore River. Many of these depict the life of people living and working along the river during the early days of Singapore.
Notable sculptures include:
*First Generation, made by
Chong Fah Cheong
*Fishing at Singapore River, made by
Chern Lian Shan
Shiing-Shen Chern (; , ; October 28, 1911 – December 3, 2004) was a Chinese-American mathematician and poet. He made fundamental contributions to differential geometry and topology. He has been called the "father of modern differential geo ...
*The River Merchants, made by
Aw Tee Hong
*A Great Emporium, made by
Malcolm Koh
Malcolm, Malcom, Máel Coluim, or Maol Choluim may refer to:
People
* Malcolm (given name), includes a list of people and fictional characters
* Clan Malcolm
* Maol Choluim de Innerpeffray, 14th-century bishop-elect of Dunkeld
Nobility
* Máel ...
*From Chettiars to Financiers, made by Chern Lian Shan
*
Singapura Cats, made by various artists
Bridges and tunnels

Between 1819, when the first wooden jetty and the first bridge were built over the Singapore River in Singapore, and in 2015, 14 bridges were built across the river (or 17, although the
Marina Reservoir, where the estuary is now located, is considered a Singapore River). Until 1819, the river could only be crossed by boats and ferries. Some of the bridges were demolished and rebuilt or their purpose was changed.
The first bridge in Singapore was build over the Singapore river in 1819 where the Elgin Bridge now stands. There have been two Elgin bridges at some point. The first iron-made Elgin Bridge was built in 1862 and named after
Lord Elgin. It was later demolished and replaced with the current Elgin bridge in 1926.
Other bridges along the river include the Coleman Bridge (1840), Kim Seng Bridge (1862), Cavenagh Bridge (1869) or Read Bridge (1889). The most recent bridges are the Helix Bridge (2010), Bayfront Bridge (2010) and the Jubilee Bridge (2015).

*
Coleman Bridge
The George P. Coleman Memorial Bridge (known locally as simply the Coleman Bridge) is a double swing bridge that spans the York River (Virginia), York River between Yorktown, Virginia, Yorktown and Gloucester Point, Virginia, Gloucester Point, i ...
(1840/1985)
*
Kim Seng Bridge (1862)
*
Elgin Bridge (1862/1926)
*
Cavenagh Bridge (1870)
*
Ord Bridge (1886)
*
Read Bridge (1889)
*
Pulau Saigon Bridge
Pulau may refer to:
*Pulau virus (PuV), a novel strain of Nelson Bay orthoreovirus species
*Pulau River, a river of West Papua and Papua New Guinea
See also
*List of islands of Malaysia – "Pulau" means "island" in the Malay language
*Pulao (di ...
(1890)
*
Anderson Bridge (1910)
*
Clemenceau Bridge (1940)
*
East West MRT line and
North South MRT line between City Hall and Raffles Place (1987/1989)

*
Esplanade Bridge (1997)
*
Jiak Kim Bridge (1999)
*
Robertson Bridge (1998)
*
Benjamin Sheares Bridge (1981)
*
Alkaff Bridge (1999)
*
North East MRT line between Clarke Quay and Dhoby Ghaut (2003)
*
Helix Bridge (2010)
*
Bayfront Bridge (2010)
*
Downtown MRT line and
Circle MRT line between Promenade and Bayfront (2012)
*
Jubilee Bridge (2015)
*
Downtown MRT line between Fort Canning and Chinatown (2017)
Gallery
File:Bird Sculpture in front of UOB Plaza, Dec 05.JPG, Bird Sculpture by Fernando Botero
File:Singapore River Stamford Raffles Statue.jpg, Statue of Stamford Raffles
File:A Great Emporium (2002) by Malcolm Koh, Asian Civilisations Museum, Singapore - 20060114.jpg, ''A Great Emporium'' by Malcolm Koh
File:The First Generation (2000) by Chong Fah Cheong, Cavenagh Bridge, Singapore - 20051203.jpg, ''The First Generation'' by Chong Fah Cheong
File:Dalhousie Obelisk 2, Jan 06.JPG, The Dalhousie Obelisk
File:The River Merchants (2003) by Aw Tee Hong, Cavenagh Bridge, Singapore - 20060530.jpg, ''The River Merchants'' by Aw Tee Hong
References
External links
*
*
{{Coord, 1, 17, 15, N, 103, 51, 11, E, display=title, region:SG_type:river
Rivers of Singapore
Squatting in Singapore