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London Underground Four Lines Modernisation

Sector: Mass Transit • Location: London, United Kingdom

Source: Global Railway Review

Project
Under Construction

A complex re-signalling programme replacing systems between 50 and 150 years old across 40% of the London Underground network to boost peak passenger capacity by 30%, increasing from 24 to 32 trains per hour, while minimising disruption to passengers.

Status
Under Construction
Sector
Mass Transit, Rail
Location
London, United Kingdom
Updated
22 Jul 2026
Source
Global Railway Review

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Project Information

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The project “London Underground Four Lines Modernisation” is an infrastructure initiative in the Mass Transit sector, located in London, United Kingdom. Taiyo aggregates data on it from Global Railway Review.

Participants

Not available for this record.

Status

Original status

under construction

Taiyo status

Under Construction

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

A complex re-signalling programme replacing systems between 50 and 150 years old across 40% of the London Underground network to boost peak passenger capacity by 30%, increasing from 24 to 32 trains per hour, while minimising disruption to passengers.

Original sector

Railway

Location

Country

United Kingdom (UK)

City

London

Source

Source

Global Railway Review

URL

More Details

Record type

Project

Sector

Mass Transit, Rail

Article published date

2026-05-03

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