Envoy
Established Member
- Joined
- 29 Aug 2014
- Messages
- 2,453
Any over the Severn option will have to let shipping to Portbury, Sharpness and Gloucester underneath. A new tunnel would be better IMO.
Even a barrage as low down the estuary to allow a new line from Undy to Chittening would be upstream of the important Portbury Docks. See map:>
https://www.google.co.uk/maps/@51.5308935,-2.753213,12z/data=!5m1!1e1