CRL - A snapshot in October 2025

Overview of CRL1 stations CR4 - CR12 as at October 2025.
Top (L - R): CR4 – Pasir Ris East, CR5/CP1 – Pasir Ris, CR6 – Tampines North
Middle (L - R): CR7 – Defu, CR8 – Hougang, CR9 – Serangoon North
Bottom (L - R): CR10 – Tavistock, CR11 – Ang Mo Kio, CR12 – Teck Ghee

Overview of CPE stations CP2 - CP4 & CRL2 stations CR16 - CR19 as at October 2025.
Top (L - R): CP2 – Elias, CP3 – Riviera, CP4 – Punggol
Middle (L - R): CR16 – Maju, CR207 – Twin bored tunnels, CR17 – Clementi
Bottom (L - R): CR18 – West Coast, CR210 – Twin bored tunnels, CR19 – Jurong Lake District

It's been a while since we've done such an extensive coverage of the Cross Island Line (CRL) across its three current phases that have been announced thus far, hence we thought we'd let October be our month of diversity. Updates for this month stretch from Pasir Ris East all the way to Punggol & Jurong Lake District. If you've been curious on how things were progressing, this post is for you. Do be ready, this update's kind of MEGA.

CRL3 - Speculated station locations

 

Note from SGMC: The station locations have yet to be officially announced. This article puts together facts to create an educated guess as to the team's speculated locations of stations under phase 3 of the Cross Island Line (CRL). These locations should not be taken as official until confirmed by the Land Transport Authority (LTA).

Since the announcement of the Changi Terminal 5 station on the eastern end of the Cross Island Line (CRL), the next anticipated announcement will be that of the locations of the stations along phase 3 of the line. The imminent announcement of the line was heralded by the publication of the pre-qualification exercise commencement on 9 September 2025, which aims to short-list eligible contractors for the 8 civil construction contracts that make up the phase. We'll jump into where we speculate the stations under phase 3 of the line will be after we review some of the facts first.

CRL3 - Gul Circle

 

Image of the proposed mixed development concept, located next to the existing EWL Gul Circle
station. Also indicated in the image is the proposed location of Gul Circle station.
Source: URA

We have for some time known that the Cross Island Line (CRL)'s western terminus will be located at Gul Circle station. Previously, the Urban Redevelopment Authority (URA) had released some images on its websites during the period when engagement was ongoing for the Long Term Plan Review, the lead up to the development of the URA Draft Masterplan 2025. In particular, the above image was released which gave details on the likely location of the CRL3 Gul Circle station. We saved the image, a fortunate move, as the image was since replaced with the CRL indicative location and mention since removed.

CRL - A snapshot in August 2025

Overview of CRL1 stations CR3 - CR10 as at August 2025.
Top (L - R): CR3 - Loyang, CR4 - Pasir Ris East
Middle (L - R): CR5/CP1 - Pasir Ris, CR8 - Hougang
Bottom (L - R): CR9 - Serangoon North, CR10 – Tavistock

Overview of CRL1 station CR11 & CRL2 stations CR17 - CR19 as at August 2025.
Top (L - R): CR11 – Ang Mo Kio, CR207 - Launch shaft
Middle (L - R): CR17 - Clementi, CR18 - West Coast
Bottom (L - R): CR210 - Launch shaft, CR19 - Jurong Lake District

Roughly about three-quarters into the year, how has progress been along the Cross Island Line? We take a closer look at some of the key sites along the line in both phases 1 and 2 in this August look-back.

CR110 - Sneak peek at the action

 

A view of the launch shaft.
Image from LinkedIn.
Thanks to Yekai for the heads up.

Have you ever wondered what the tunneling site for a large diameter bored tunnel looks like? Are there any appreciable differences from the tunneling of a regular twin bored tunnel? We've come across a few images online of the launch shaft for contract CR110 that allow us to see what these look like.

CRL3 - Around the corner

Today, the Land Transport Authority (LTA) unveiled what is most likely to be some welcome news - pre-qualifications for Cross Island Line (CRL)'s phase 3 have opened. In total, there are 8 contracts up for pre-qualification, one likely being for the construction of a depot facility as indicated in the Qualification Criteria. This is likely to be contract CR301, going by past precedent of contract X01s being assigned for depot facilities - CR101 for Changi East depot, J101 for Tengah depot, T301 for the East Coast depot and T201 for Mandai depot.

CRL1 & CPE - Upcoming traffic diversions (Aug 2025)

Beyond the upcoming road diversion mentioned in our post on the contract CR115 roadshow, several other Cross Island Line (CRL) contracts will be implementing similar diversions at their respective project sites. These changes to the road networks are scheduled to take place between mid & late August. The details after the jump.