Severn Tunnel track upgrades - June 2023
Channel: Network Rail
Date: 2023-06-26

📹 Behind-the-scenes look at Severn Tunnel track upgrades ...

Here's how engineers installed 3.2km of new track, 5,200 new sleepers and 13,000 tonnes of ballast – over 10 days – in one of the most challenging environments on our railway:

👉 https://www.networkrailmediacentre.co.uk/news/network-rail-provides-behind-the-scenes-look-at-recent-severn-tunnel-track-upgrades-as-vital-link-between-south-wales-and-england-reopens