Excavation of HS2’s longest tunnel completed Posted on January 21, 2026 by Guest authors Civil engineering construction work on the Chiltern tunnel, the longest tunnel on HS2, has been completed.
Buckinghamshire Great Missenden Hertfordshire HS2 Infrastructure Network Rail News Excavation of HS2’s longest tunnel completed Guest authors January 21, 2026 0 Civil engineering construction work on the Chiltern tunnel, the longest tunnel on HS2, has been completed.
Birmingham Buckinghamshire HS2 Infrastructure London Midlands Sir Robert McAlpine video VolkerFitzpatrick Wendover West Midlands There’s Light at the Northern end of HS2’s longest tunnel Guest authors March 23, 2024 0 Tunnel Boring Machine ‘Cecilia’ brakes-through at the northern end of the Chiltern tunnel, marking the end of tunnelling.
Avanti West Coast Buckinghamshire Cheshire Crewe CrossCountry Disruption Holyhead Infrastructure London Northwestern Railway Macclesfield Milton Keynes National Rail Network Rail Scotland Stafford Staffordshire West Coast Main Line West Midlands Wilmslow Bank holiday disruption expected on West Coast Main Line Guest authors May 22, 2024 0 The work will take place around Stafford and Milton Keynes.
Civil engineering construction work on the Chiltern tunnel, the longest tunnel on HS2, has been completed.