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Changi Airport MRT station

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MRT Singapore Destination 3.svg
 CG2 
Changi Airport
樟宜机场
சாங்கி விமானநிலையம்
Changi Airport
Mass Rapid Transit (MRT) terminus
Changi Airport MRT Station (EWL - Changi Branch) - Platform A.jpg
Changi Airport station with the illuminated linkbridge spanning over the platform
Location70 Airport Boulevard
Singapore 819661[1]
Coordinates1°21′26.54″N 103°59′19.81″E / 1.3573722°N 103.9888361°E / 1.3573722; 103.9888361Coordinates: 1°21′26.54″N 103°59′19.81″E / 1.3573722°N 103.9888361°E / 1.3573722; 103.9888361
Operated bySMRT Trains Ltd (SMRT Corporation) (East West & Thomson-East Coast lines)[2][3]
Line(s)
  East West Line
Platforms2 (1 island platform)
Tracks2
ConnectionsChangi Airport Bus Terminal, taxi
Construction
Structure typeUnderground
Platform levels1
ParkingYes (Changi Airport, Jewel Changi Airport)
Bicycle facilitiesYes (Changi Airport)
Disabled accessYes
History
Opened8 February 2002; 19 years ago (2002-02-08)
Opening2040; 19 years' time (2040) (Thomson–East Coast line)
ElectrifiedYes
Passengers
July 20204799 per day[4]
Services
Preceding station   Mass Rapid Transit   Following station
towards Tanah Merah
East West Line
Changi Airport Branch Line
Terminus
Location
Singapore MRT/LRT system map
Singapore MRT/LRT system map
Changi Airport
Changi Airport station in Singapore

Changi Airport MRT station is an underground Mass Rapid Transit (MRT) station on the Changi Airport branch of the East West line located within Singapore Changi Airport in Changi, Singapore. The station is operated by SMRT Trains and is built in an east–west direction with the two ends of the station connecting directly to Changi Airport Terminals 2 and 3. It is the eastern terminus of the branch and is currently the easternmost MRT station in Singapore.

During the construction of Terminal 3 in 1994, proposals were made to build a new rail link connecting to and around the airport. The current two-station branch line was finalised in 1996 and construction began in 1999. The station opened on 8 February 2002, with passenger demand lower than expected. Nevertheless, it continues to provide an alternative transport option to the airport. On 25 May 2019, it was announced that the station will be incorporated as part of the Thomson–East Coast line (TEL) as it extends to the airport's Terminal 5 by 2040.[5][6]

History[]

The platform level of the station featuring flight information box in addition to train route information

Before the MRT line, Changi Airport had been operating with no rail link and with full reliance on taxi and bus connections since the airport began operations in 1981. This was effective given the short 20 km (12 mi) distance to the city via the East Coast Parkway and affordability of taxis and buses. Public buses instead linked commuters to nearby MRT stations at Bedok, Tampines and Pasir Ris. Therefore, there were previously unsuccessful attempts to propose an extension to Changi Airport.[7][8]

The idea of extending the Mass Rapid Transit system to Changi Airport was reconsidered when Terminal 3 was being built.[9] The earlier plans had long been made for a new line branching off from the existing East West line at Tanah Merah,[10] with some conceptual plans showing a tentative route alignment up to the airport along Airport Boulevard, continuing beyond the airport to Changi Point, before turning southwest back towards the city along the east coast of the island. The plans were finally announced by then Deputy Prime Minister Lee Hsien Loong on 15 November 1996.[11] However, the route alignment showed a deviation from previous plans. The final plan involved building only the first two stations, namely the Expo and Changi Airport stations, the underground station built between Terminal 2 and Terminal 3. The alignment of the station at the airport has been switched perpendicularly to an east–west direction, such that the station leads to two of the terminals directly from either end of the station.[12][13] As part of the President's Challenge 2001, a part of a charity walk goes through the tunnel between Expo and Changi Airport stations.[14][15][16]

Construction[]

Changi Airport is one of the few stations where the concourse and faregates are on the same level as the platforms.

Contract 504 for the construction of Changi Airport MRT station and its associated tunnels was awarded to a joint venture between Kumagai-Gumi Co and Sembawang Engineering and Construction in October 1998 at a contract value of S$204.5 million (US$122.19 million). The contract includes the construction of Changi Airport station and associated tunnels, a new baggage tunnel between Terminals 2 and 3 and a new vehicular underpass to serve Terminal 3.[17] This project was a joint effort which combines Japanese technology and experience with local knowledge of subcontractor availability and supplier availability, due to the challenges of the construction of the station.[18]

A groundbreaking ceremony was held on 29 January 1999. In the speech by then-communications minister Mah Bow Tan at the ceremony, he highlighted the challenges of the construction of the station, which would require close cooperation between various parties such as the Land Transport Authority (LTA), the Civil Aviation Authority of Singapore (CAAS) and the contractors. For the construction of Changi Airport station, different methods of deep excavations using various ground support systems were adopted. The construction work involved the challenge of deep excavation works right next to nearby developments such as the existing Terminal 2 structures.[19] In addition, close monitoring was needed for the construction of the 1 km-long (0.62 mi) tunnel leading to the station, which passes directly underneath the runway and airport terminal.[20] During the construction, CPG Consultants, which was designing Terminal 3 at the time, provided 20 staff to complement the LTA team on the Changi Airport line extension.[21]

Opening[]

The station opened on 8 February 2002,[22][23] with the official opening ceremony of the Changi Airport MRT extension conducted on 27 February 2002.[24] Since the station's opening, passenger traffic has been moderate, as most bus routes were maintained and continue to be a popular means of cheap, direct transport for local airport/airline employees, as well as travellers not living along the East West line. Many air travellers also prefer to continue taking taxis or private transport as not all of the MRT services have luggage racks in the trains.[25] However, taxi drivers claimed that the station has put them at a disadvantage, reporting a loss of 20 percent in earnings, with about 20,500 commuters using the station daily as of March 2002.[26]

Incorporation into the TEL[]

In July 2016, then Transport Minister Khaw Boon Wan announced the possibility of extending the Thomson–East Coast line (TEL) to Changi Airport, to provide a more direct connection from the airport to the city. The extension will open along with the future Terminal 5 of the airport.[27] On 25 May 2019, the LTA further announced that the stretch between Tanah Merah and Changi Airport will be part of the Thomson–East Coast line (TEL) when it extends to Changi Airport from Sungei Bedok MRT station via Terminal 5.[5][28]

Incidents[]

  • On 24 July 2002, a glass panel of the atria wall shattered. The area was quickly closed off for repairs but train services were not affected.[29][30]
  • On 24 September 2003, a man died at the station, apparently having fallen five stories from the departure hall.[31]
  • On 17 January 2020, rail operator SMRT reported a crack in the crossing at Changi Airport MRT Station during inspection works that morning. Trains had to be diverted to only one platform and travel at a slower speed as they approached the affected crossing. The fault was ratified and normal services resumed afterwards.[32]

Station details and design[]

Services[]

Track layout
Legend
to Expo

Changi Airport station is currently served by the Changi Airport Branch of the East West line (EWL), which connects to the airport from Tanah Merah station as a shuttle service. The station code is CG2 as reflected on official maps.[33] After the station was first opened on 8 February 2002, there were through services from Boon Lay station to this station.[34] However, due to low ridership, the route reverted to being operated as a shuttle service from 22 July 2003, with trains from Changi Airport station terminating at Tanah Merah station instead.[35] The first train from Changi Airport station departs at 5:31 am on weekdays and Saturdays and 5:59 am on Sundays instead, with the last train from the airport departing at 12:06 am.[36] From Tanah Merah station, the first train towards the station departs at 5:20 am on weekdays and Saturdays and 5:47 am on Sundays instead, with the last train towards the airport from Tanah Merah station departing at 11:50 pm.[37][38] Headways between trains varies from 7 to 9 mins during peak hours, and 12 mins during off-peak hours.[39][40][41]

The initial numbering of the station was EW29,[42][43] but was changed on 20 June 2003 to CG2.[44] In 2040, the station will be served by the TEL as part of the TEL line extension to the airport.[5]

Design[]

The panes of the glass atria walls seen from Exit A leading to the station

Various features have been incorporated into the design to make the station aesthetically pleasing to travellers.[24] The station is designed by architectural firm Skidmore, Owings and Merrill, featuring a large interior space and an illuminated 150 m (490 ft) linkbridge spanning over the island platform,[45] connecting Terminals 2 and 3 with travellators.[46][47] Australian engineering company Meinhardt Facades also provided structural design engineering of the glazing system and the tensioned cable structure of the two atria (approximately 60 m (200 ft) long by 20 m (66 ft) wide by 36 m (118 ft) high each) located at both ends of the station box adjacent to Terminal 2 and 3 of Changi Airport, with engineering input by Ove Arup and Partners.[48][49] In 2011, the station was rated 10 out of 15 most beautiful subway stops in the world by BootsnAll.[47]

See also[]

References[]

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  2. ^ "LTA | Getting Around | Public Transport | Rail Network". www.lta.gov.sg. Archived from the original on 1 November 2019. Retrieved 20 April 2020.
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  15. ^ "Perfectly legal, and for a good cause!". The New Paper. 9 September 2001.
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