

The line was later extended to Lakeside on 5 November 1988. During the construction of the extension to Clementi station, Commonwealth Avenue West was realigned to accommodate the viaduct. It was extended westwards to Clementi station on 12 March 1988. The first segment of what would become the East–West Line, between City Hall to Outram Park stations, was opened on 12 December 1987 as part of the North–South Line.


The East–West Line signalling systems have been upgraded along with the North–South Line, with both MRT lines having its signalling upgraded completely, converting it from semi-automatic to fully automated operations. Nevertheless, both lines uses identical signalling equipment and rolling stock. The line is coloured green on the rail map.Ĭonstructed and opened as part of the North–South Line (NSL) in the early stages of development, the East–West Line was the second rail line formed in Singapore after NSL, with the opening of the eastern extension to Tanah Merah on the EWL in 1989. The 57.2 kilometres (35.5 mi) line is the longest on the MRT network, with 35 stations, 8 of which (from Lavender to Tiong Bahru and Changi Airport stations) are underground. It is the second Mass Rapid Transit line to be built in Singapore.

The East–West Line ( EWL) is a high-capacity Mass Rapid Transit (MRT) line operated by SMRT in Singapore, running from Pasir Ris station in the east to Tuas Link station in the west, with an additional branch between Changi Airport and Tanah Merah stations. Underground ( Lavender – Tiong Bahru, Changi Airport)ġ,435 mm ( 4 ft 8 + 1⁄ 2 in) standard gauge 12 December 1987 35 years ago ( ) (as part of North South line)Ĥ November 1989 33 years ago ( ) (renamed as East West line)Ħ July 1990 33 years ago ( ) (Initial line complete)ġ0 January 2001 22 years ago ( ) ( Expo)ġ8 October 2001 22 years ago ( ) ( Dover)Ĩ February 2002 21 years ago ( ) ( Changi Airport)Ģ8 February 2009 14 years ago ( ) (Boon Lay extension)ġ8 June 2017 6 years ago ( ) (Tuas West extension)Įlevated ( Pasir Ris – Kallang, Redhill – Tuas Link, Expo)
