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London Orbital Motorway

London Orbital Motorway

  Lanes   Exit Counterclockwise (Read Up) Clockwise (Read down) Slip road Notes _Also_as_
      Go to M25/A282 below E15
2-2   Dartford Tunnel 1430m Dartford Tunnel 1430m Queen Elizabeth II Bridge 2872m   Thames E15
    Escape lane     E15
        Dartford Crossing Toll Plaza   Toll station E15
1A Swanscombe (A226), Erith A206 Swanscombe, Erith A206, Bluewater A206   E15
1B   Dartford A225 A225   E15
        E15
2 London (SE & C), Bexleyheath A2 (W), Dartford (A225), Canterbury (M2) A2 (E) London, Canterbury A2 (M2) A2 Go to A2 E15
          E15
  3 London, Lewisham A20 - Channel Tunnel, Maidstone M20 London (SE), Swanley A20 - Dover, Channel Tunnel, Maidstone M20 M20 E15 A20 B2173 Go to M20/A20  
  4 London (SE), Bromley A21, Orpington (A224) Bromley A21, Orpington A224 A21    
      5 Maidstone, Channel Tunnel, Dover M26 (M20), Sevenoaks, Hastings A21 Sevenoaks, Hastings A21 M26 A21 Go to M26, Go to A21  
    Clacket Lane services Clacket Lane services      
  6 Eastbourne, Godstone, Caterham A22, Redhill (A25) East Grinstead, Eastbourne, Caterham, Godstone A22, Redhill (A25) A22 B2235    
           
  7 Croydon M23 (N) - Brighton, Crawley, Gatwick Airport M23 (S) M23 Go to M23  
           
  8 Sutton, Reigate A217, Redhill (A25) Reigate, Sutton A217, Kingston (A240) A217    
  9 Leatherhead A243, Dorking (A24) A243 A244 A245    
    Cobham services Cobham services   Planned, open 2012  
           
  10 London (SW), Guildford, Kingston A3 London (SW), Guildford A3 A3 Go to A3  
           
  11 Chertsey, Woking A320 Woking A320, Chertsey A317 A317 A320    
           
  12 The SOUTH WEST, Southampton, London (SW & C), Richmond M3 Basingstoke, Southampton, Richmond M3 M3 Go to M3  
           
  13 London (W), Hounslow, Staines A30 A30 B376    
           
  14 Heathrow Airport (Terminals 4, 5 & Cargo) A3113 A3113    
  6 6          
  15 London (W & C), Heathrow Airport (Terminals 1, 2 & 3) M4 - The WEST, Reading, Slough M4 M4 E30 Go to M4  
          E30
  16 Uxbridge, London (W) M40 (E) - Birmingham, Oxford M40 (W) M40 Go to M40 E30
  17 Maple Croos A412 Maple Croos, Rickmansworth A412 A412   E30
  18 Rickmansworth, Chorleywood, Amersham A404 Chorleywood, Amersham A404 A404   E30
  19   Watford A41 A41 A411   E30
  20 Hemel Hempstead, Aylesbury A41 A41 Go to A41 E30
  21 The NORTH, Luton Airport M1 M1 E13 Go to M1 E30
  21A Watford, Harrow (M1) A405 St Albans, London (NW) (M1 South) A405 A405   E30
  22 St Albans A1081 A1081 B556   E30
  23 Hatfield A1(M), Barnet A1081, London (NW) A1, South Mimms services A1(M) E15 A1 A1081 Go to A1(M) E30
  24 Potters Bar A111 A111 A1005   E15 E30
  25 London (N & C), Enfield, Hertford A10 A10   E15 E30
    Holmesdale Tunnel 450m Holmesdale Tunnel 450m     E15 E30
  26 Loughtan, Waltham Abbey A121 A121   E15 E30
    Bell Common Tunnel 550m (600yd) Bell Common Tunnel 550m (600yd)     E15 E30
          E15 E30
      27 London (NE), Stansted Airport, Harlow, Cambridge M11 M11 Go to M11 E15 E30
          E15 E30
  28 Chelmsford A12, Brentwood A1023 Chelmsford, Romford A12, Brentwood A1023 A12 E30 A1023 Go to A12 E15
  29 Southend, Basildon, Romford A127 Southend, Basildon A127 A127 Go to A127 E15
  30 London (E & C), Barking, Docklands, Tilbury, Basildon A13 Dagenham, Tilbury, Thurrock (Lakeside) A13, Thurrock services A13 Go to A13 E15
  31 Thurrock (Lakeside), Thurrock services A1306, Purfleet (A1090), West Thurrock (A126)   A1090 A1306   E15
      Go to M25/A282 above E15

Legend, Road signs
See also: Wikipedia - M25 motorway, CBRD - Motorway Database - M25

Page was last modified on 27 May 2010