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Railway Infrastructure

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Brent Cross West railway sidings

The Brent/Cricklewood sidings have been used as a marshalling yard for trains since the 1860s when the Midland Main Line was built. The sidings were originally used to split and organise huge shipments of coal for the capital and elsewhere, which helped power homes and industry. More recently, the sidings have been used for marshalling, servicing and holding passenger trains. But these sidings are being remodelled as part of the station project, creating space for the Brent Cross West to be built.

Construction of the sidings began in October 2018, with the sidings from the south side coming in to commission eight months later. From March 2021 trains have been able to enter the sidings from both the north and south ends of the track, and a level crossing has also been installed, allowing staff to cross the tracks safely to get to and from the trains.

As well as constructing a train stabling facility we have also constructed pedestrian and drivers’ walkways, pedestrian access gates, vehicle restraint barriers, overhead line equipment, noise barriers, lighting columns and realigning existing Midland Main Line railway tracks to serve the new train station.

Trains at the new sidings at Brent Cross West

The new sidings at Brent Cross West

The sidings are further south than their previous location, which will become the site of the new Brent Cross West station.

The new sidings have capacity for up to 24 trains, offering extra resilience and opportunities for train operating companies to manage their fleets. Construction work began in October 2018 and was completed in March 2021.  Following this, the existing north sidings will be removed and then the fast and slow line track realignment will commence.

Train Operators’ Compound

Brent Cross West Train Operators' Compound

In December 2019, we opened a new train operators’ compound (office space) that can accommodate up to 80 drivers, crew and presentation staff.

The new compound was constructed off-site, to reduce the amount of disruption and noise experienced by local residents.


For image usage requests and media enquiries, please contact transformingbx@barnet.gov.uk

Brent Cross West March 2021 lvii New level crossing and completed sidings Brent Cross West March 2021 lxxiii New level crossing Network Rail Local operations manager Robin Morel Brent Cross West March 2021 lxxxi New level crossing Network Rail Mobile operations manager Michelle Gull Brent Cross West March 2021 lxxxvii View from cab of train parked in new sidings Brent Cross West March 2021 xlviii New level crossing and completed sidings

Work schedule

Work commenced: February 2019

Work completed: December 2022

Contractors: Sidings: Amey (Project Manager: Network Rail).

Work included:

  • Construction of new South Sidings.
  • Installation of related Overhead Line Equipment (OLE), drivers’ walkways, signalling and switch gear and associated works.
  • Installation of permanent fuelling station and finishing works on the Train Operators’ Compound.

Please see our latest construction update for other areas of work here.

Residents’  briefing on the commissioning of the new sidings

On Wednesday 27 May 2020 the Brent Cross Thameslink Team hosted a briefing for residents in partnership with Network Rail, East Midlands Railways and Govia Thameslink Railway who will be operating the sidings.

The briefing was recorded on the evening and can be watched below:

Frequently asked questions on the sidings can be read here.

The team also hosted a virtual briefing on in July 2020 outlining future plans for noise control and the acoustic barrier. You can view the presentation here.