Tunnelcategorieën Groot Brittannië
Tunnel Categorie Verbinding Weg
1 Dartford C London: Dartford – Thurrock A 282
2 Mersey D Liverpool - Birkenhead
3 Clyde D Glasgow: Govan – Whiteinch
4 Ramsgate A Ramsgate A 229
5 Limehouse E East London: limehouse A 1203
6 Rotherhithe E East London: Limehouse – Rotherhithe A 101
7 Blackwall E London Borough of Tower Hamlets – London Borough of Greenwich
A 102
8 East India Dock Road E London: city – East A 13
9 Tyne D Jarrow – North Shields and Howdon A 19
10 Heathrow Airport Road tunnel
4.00-23.00: E 23.00-4.00: C
M4 – airport terminal 1, 2, 3 M4
1
6 7
8 5
10
2
3
4
9