Table of contents

1 England 1.1 Cornwall 1.2 Dover 1.3 East Sussex 1.4 Essex/Kent 1.5 Gloucestershire/Monmouthshire 1.6 London 1.7 Lancashire/Cheshire 1.8 Northamptonshire 1.9 Staffordshire 1.10 West Sussex 1.11 West Yorkshire 1.12 South Yorkshire 1.13 County Durham/Northumberland 1.14 Wiltshire 1.15 West Midlands 2 Scotland 2.16 Scottish Highlands 3 Wales 3.17 Monmouthshire 4 See Also

England

Cornwall

• Saltash Tunnel connecting the Tamar Bridge and the A38.

• Channel tunnel

• Cuilfail Tunnel (430 m), A26, Lewes

• Dartford Tunnel (1436 m, A282

• Severn Tunnel

• The London Underground includes 171km of tunnels, with some Northern Line trains running continuously in tunnel for 27.8km between Morden and East Finchley via Bank.
• Blackwall Tunnel
• Greenwich foot tunnel
• Islington tunnel and Maida Hill tunnels - both part of the Regent's Canal
• Kingsway Exchange
• Limehouse Link tunnel
• London Deep Level Shelters
• Rotherhithe Tunnel (1705m) (road tunnel)
• Thames Tunnel, Rotherhithe
• Tower Subway
• Woolwich foot tunnel

• Queensway Tunnel, Mersey (3237 m)
• Kingsway Tunnel, Mersey (2483 m)
• Guardian Exchange, Manchester

• Kilsby Tunnel

• Southwick Hill Tunnel (490 m, dual bored), A27, Southwick/Portslade

• Totley Tunnel in Sheffield is approximately 6km long and was completed in 1893. Connects Totley to Grindleford and is one of the longest railway tunnels in the UK.

• Tyne Tunnel, River Tyne

• Box Tunnel

• Anchor Exchange (Birmingham)
• Queensway (Birmingham)
• Snow Hill Railway Tunnel (Birmingham)

Scottish Highlands

• Nevis Tunnel, part of Lochaber hydroelectric scheme

Monmouthshire

• Severn Tunnel
• Brynglas Tunnels, Newport