Special design avoids ‘sonic boom’ at HS2 tunnel

An innovative design will eliminate the possibility of a sonic boom when HS2 high-speed trains enter the Chiltern Tunnel’s southern portal.

HS2’s Colne Valley Viaduct is now officially Britain’s longest rail bridge

HS2’s Colne Valley viaduct is now officially the UK’s longest railway bridge after the completion of civil engineering works.

Additional rush hour trains will run to and from Princes Risborough from June 2nd

The images reveal how the eco-friendly bridge will look once complete as it crosses the new railway close to the village of Turweston near Brackley