The project included the design and construction of approximately 24.4 km of railway infrastructure, consisting primarily of the Euston Tunnels and Approaches (S1) and the Northolt Tunnels (S2), forming a critical section of the route connecting the new HS2 terminus at London Euston to the wider high-speed network.
Wentworth provided dedicated engineering and detailing support to SCS on HS2’s major concrete structures. Working closely with the design and delivery teams, we helped reconcile complex structural geometry with practical installation, producing coordinated information at the pace of the main works.
