The HSL 1 line, which entered service in 1997, is undergoing a broader modernisation programme.
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Major upgrade to improve reliability for passengers under way on Thameslink route through central London
Work has begun to upgrade a signalling system as part of major measures to improve reliability on one of the busiest parts of the rail network used by Thameslink, which this week transferred to public ownership. As part of Network Rail’s ongoing investment to improve journeys and provide a dependable service for millions of customers across the UK, engineers are […]