2
St Albans
A1M
M25
4
4
1
Enfield Town
3
Romford
Wembley
London
Slough
5
1
3
1
Hounslow
Dartford
Orpington
1
1
1
Croydon
2
3
1
Leatherhead
2
2
10km
10 miles
13 September
1. J3 Swanley interchange
2. J6 Godstone interchange
3. J14 Poyle interchange for Heathrow T5
4. J20 Kings Langley
5. J31 Purfleet
15 September
1. J1a and 1b for Dartford
2. J8 Reigate
3. J9 Leatherhead
4. J23 South Mimms interchange
17 September
1. J3 Swanley interchange
2. J9 Leatherhead
3. J28 Brentwood
20 September
1. J18 Chorleywood interchange
2. A1M – J4 near Stanborough
21 September
1. between junctions 9 and 10 near Cobham
28 September
1. J14 Poyle interchange for Heathrow T5
29 September
1. J3 Swanley interchange
2
St Albans
A1M
M25
4
4
1
Enfield Town
3
Romford
Wembley
River
Thames
London
Slough
5
1
3
Hounslow
1
Dartford
Gravesend
Wimbledon
Orpington
1
1
1
Croydon
2
3
1
Leatherhead
10km
2
2
10 miles
13 September
1. J3 Swanley interchange
2. J6 Godstone interchange
3. J14 Poyle interchange for Heathrow T5
4. J20 Kings Langley
5. J31 Purfleet
15 September
1. J1a and 1b for Dartford
2. J8 Reigate
3. J9 Leatherhead
4. J23 South Mimms interchange
17 September
1. J3 Swanley interchange
2. J9 Leatherhead
3. J28 Brentwood
20 September
1. J18 Chorleywood interchange
2. A1M – J4 near Stanborough
21 September
1. between junctions 9 and 10 near Cobham
28 September
1. J14 Poyle interchange for Heathrow T5
29 September
1. J3 Swanley interchange