|
|
overgang in/uit A4 van/naar Central Londen
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|
Autosnelweg
|
 1
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Central London, Hammersmith A4
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| 2
|
Chiswick, Staines, Hounslow, North Circular Road
South Circular Road A4 A20 A315 A406
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|
Heston
|
| 3
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Feltham, Hayes, Hounslow, Heathrow T4 & Cargo A312
|
 4
|
Hayes, Uxbridge, Heathrow T1, 2 & 3 A4 A408
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| 4B
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Heathrow T4 & Cargo, Watford, Birmingham
Gatwick, Winchester (M25)
|
| 5
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Langley, Staines, Eton A4 B470
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| 6
|
Slough, Windsor A335
|
| 7
|
Slough A4
|
|
Themse
|
| 8/9
|
High Wycombe, Henley, Maidenhead
A30(M) A404(M)
|
| 10
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Reading, Wokingham, Bracknell A329(M)
|
| 11
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Reading, Basingstoke A33 B3270
|
|
|
Reading
|
| 12
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Theale, Reading A4
|
| 13
|
Newbury, Oxford A34
|
|
|
Chieveley (naast de voormalige afrit)
|
| 14
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Hungerford, Wantage A338
|
|
|
Membury
|
| 15
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Marlborough, Swindon, Oxford A346 A419
|
| 16
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Swindon, Royal Wootton Bassett, RAF Lyneham,
Calne A3102 B4005
|
| 17
|
Cirencester, Chippenham A350 A429 B4122
|
|
|
Leigh Delamere
|
| 18
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Bath, Stroud A46
|
| 19
|
Bristol M32
|
| 20
|
The MIDLANDS, The SOUTH WEST,
Gloucester, Bristol M5
|
| 21
|
Chepstow M48
|
| 22
|
The SOUTH WEST, Avonmouth M49
|
|
|
Second Severn Crossing (Severn) 5.128 m }
|
|
|
tolpoort (alleen richtung Swansea)
|
| 23
|
Chepstow M48
|
| 23A
|
Magor B4245
|
|
|
Magor (neben der Anschlussstelle)
|
| 24
|
The MIDLANDS, Monmouth,
Newport A48 A449 B4237
|
| 25
|
Caerleon B4596
|
| 25A
|
Newport, Cwmbran A4042
|
|
Brynglas Tunnel 362 m
|
| 26
|
Cwmbran, Newport, Caerleon A4051
|
| 27
|
High Cross B4591
|
| 28
|
Cwmbran, Newport, Caerleon A48 A467
|
| 29
|
Cardiff A48(M)
|
| 30
|
Cardiff A4232
|
|
|
Cardiff Gate (naast de afrit)
|
| 32
|
Cardiff, Merthyr Tydfil A470
|
| 33
|
Cardiff, Cardiff Airport, Barry, Penarth A4232
|
|
|
Cardiff West (naast de afrit)
|
| 34
|
Llantrisant, Rhondda A4232
|
| 35
|
Bridgend, Pen-coed A473
|
| 36
|
Bridgend, Maesteg A4061 A4063
|
|
|
Sarn Park (naast de afrit)
|
| 37
|
Pyle, Porthcawl A4229
|
| 38
|
Port Talbot A48 (geen afrit Ri. London)
|
| 39
|
Port Talbot A48 (afrit Ri. London)
|
| 40
|
Port Talbot A4107
|
| 41
|
Port Talbot A48 B4286
|
| 41
|
Briton Ferry A48
|
|
|
Neath
|
| 42
|
Swansea A483
|
| 42
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Briton Ferry, Swansea A48 A483
|
| 43
|
Neath, Merthyr Tydfil A465 B4290
|
| 44
|
Swansea A48 A4230 B4291
|
| 45
|
Swansea, Pontardawe A4067 B4603
|
| 46
|
Llangyfelach, Felindre A48 B4489
|
| 47
|
Swansea A48 A483
|
|
|
Swansea (naast de afrit)
|
|
|
Loughor
|
| 48
|
Pontarddulais, Llanelli A4138
|
 49
|
Llandeilo A48 A483
|
|
|
Pont Abraham naast de rotonde)
|
|
Autosnelwegeinde
|
|
|
verder als A48 Carmarthen
|
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