Caldecott Station: A New Interchange Connecting Thomson and Circle Lines

News Releases 25 Jul 2013 Circle Line (CCL) Thomson Line (TSL)

1.        The Land Transport Authority (LTA) has awarded Contract T213 for the construction of Caldecott Station and associated tunnels to Samsung C&T Corporation for a contract sum of approximately $285 million.

2.        Scheduled to complete in year 2020, Caldecott station will become an interchange station connecting the future Thomson Line with the Circle Line, bringing further convenience and connectivity to commuters working and residing in the Thomson Road and Toa Payoh Rise area. This interchange will provide easier access to the Singapore Association of the Visually Handicapped, Lighthouse School, Lions Home for The Elders, Mount Alvernia Hospital and MacRitchie Reservoir.

3.        Samsung C&T Corporation is a leading global engineering and construction company. They are currently involved in a few LTA projects including the construction of Downtown Line 3’s Expo and Upper Changi Station, and the design and construction of the Marina Coastal Expressway.

4.        Construction of the station and tunnels will start in August 2013 and is targeted to complete in 2020.

5.        When the Thomson Line Caldecott station is completed in 2020, commuters will be able to enjoy a direct route between Woodlands and Caldecott stations in 25 minutes as compared to the current 40 minutes it takes to travel along the North South Line and transfer to the Circle Line at Bishan.  

Construction of Thomson Line tunnels in Woodlands

6.        In addition, Contract T206 was awarded to Shanghai Tunnel Engineering Co., Ltd for a contract sum of approximately $421 million. This contract includes the construction and completion of Thomson Line twin bored tunnels between Woodlands Station and Woodlands South Station and twin bored tunnels between Woodlands South Station and crossover tunnels adjacent to Woodlands Ave 12. The contract will also include tunnels linking Woodlands station to the Mandai depot. The total length of the bored tunnels in Contract T206 is approximately 7km, comprising of approximately 550m of cut and cover tunnel.

7.        Shanghai Tunnel Engineering Co., Ltd is a China company with extensive experience in transit projects in Singapore. They are currently involved in a few LTA projects including the design and construction of Newton station and tunnels for Downtown Line 2, construction of tunnels between Tampines East station and Upper Changi station for Downtown Line 3 and the construction of viaducts for Tuas West Extension and Gul Circle station.

8.        Construction of the works will start August 2013 and are targeted to complete in 2019.

About Thomson Line

9.        The 30-km long Thomson Line will enhance rail connectivity in the north-south corridors to the Central Business District (CBD) and developments in the Marina Bay area. Fully underground, Thomson Line comprises 22 stations, including six interchange stations: Woodlands, Caldecott, Stevens, Orchard, Outram Park and Marina Bay. These interchange stations will link to the North-South-East-West Line (NSEWL), Downtown Line (DTL) and North-East Line (NEL) and Circle Line (CCL), providing greater accessibility and significantly improve travel time for commuters.

Annex A – Artist Impressions of Thomson Line Caldecott Station
Annex B – Location Map of Thomson Line Caldecott Station
Annex C – Map of Thomson Line

Scroll To Top

Welcome to the


This quick tour will bring you through the key enhancements.

Use the links at the top navigation bar to help you find what you are looking for

Jump straight into the popular pages that

are most relevant to you

Taking a bus, train, or cycling to your

destination? Plan your routes and check

the fares using these tools!

Our latest featured projects are just a click away!

Start exploring the new


Explore Now!