Bombardier to modernize London Underground signaling
New contract will see signaling modernized on 40% of the network, allowing more trains to run more often and more reliably.
Bombardier Transportation and London Underground (LU) announced the signaling contract for the Circle, District, Hammersmith & City, and Metropolitan lines (sub-surface lines) will be re-let by LU following discussions between the two companies.
Bombardier was awarded a contract in June 2011 following a competitive tender process and has already undertaken a great deal of preparatory works.
The new contract will see signaling modernized on 40% of the Underground network, allowing LU to run more trains, more often and more reliably.
Combined with 191 S-Stock trains, which Bombardier has successfully supplied for the Metropolitan line and which are now being introduced on the Hammersmith & City and Circle lines, the upgrade will increase capacity on the sub-surface lines — the Circle and Hammersmith & City lines by 65%, the District line by 24%t and the Metropolitan line by 27%.
More Rail

Biz Briefs: STV teams with Amtrak, Motorcoach Operators Boost Fleet and Land Contracts, and More
From manufacturers and suppliers to transit agencies and motorcoach operators, these updates offer a snapshot of the projects, partnerships and business moves driving the industry forward.
Read More →
Metra Celebrates 100 Years of Electric Rail, Looks to the Future
The event was also a celebration of recent reforms to public transportation in the Chicago area, changes that could be as transformative in the future as the major civic achievement a century ago, said officials.
Read More →
LA Metro Marks Banner Year, Sets Ambitious Goals for New Fiscal Year
Incoming LA Metro Board Chair and Los Angeles Mayor Karen Bass joined outgoing Board Chair Fernando Dutra and LA Metro CEO Stephanie Wiggins to review accomplishments from fiscal year 2026, which included the opening of new rail extensions, advancement of major transit projects, expanded safety programs, and new rider amenities.
Read More →
DART Taps Nathaniel P. Ford Sr. as Next President/CEO
Since 2012, Ford has served as the CEO of the Jacksonville Transportation Authority
Read More →
California High-Speed Rail Authority Signs MOU to Advance High Desert Corridor
The agreement deepens collaboration between the California High-Speed Rail Authority and the High Desert Corridor Joint Powers Agency, supporting design integration, cost savings, and faster delivery of a key Southern California rail link.
Read More →
Building the Next Generation of Transit Technology
In this edition of METROspectives, Luminator CEO Magnus Friberg discusses the company's transformation, the growing role of AI and software, and what's next for transit technology.
Read More →How Data, Strategy, and Community Engagement Are Reshaping Transit
In this edition of METROspectives, strada360 CEO Steve Lassey discusses how transit agencies can better align planning with operations, leverage data to improve decision-making, and build public trust as they prepare for the future of mobility.
Read More →
TTC Launches Camera Pilot to Curb Illegal Passing of Streetcars
During the pilot, the cameras will measure how often illegal streetcar passing occurs and test the technology's reliability for future automated enforcement.
Read More →
NJ TRANSIT Secures Capital Funding, Adopts FY2027 Budget
The budgets continue investments in infrastructure and equipment to maintain the system in a state of good repair and enhance the overall customer experience.
Read More →
Biz Briefs: Masabi Teams with St. Louis Metro and More
In METRO's latest installment, we take a look at recent news from Transdev, Hitachi, and more partnerships making headlines across the transportation sector.
Read More →