Strade di categoria A della Zona 4
lista di strade del Regno Unito
Si riporta l'elenco delle strade di categoria A della Zona 4 in Gran Bretagna, che hanno il punto di partenza a nord della strada A4 e a sudovest della strada A5 (strade che iniziano con la cifra 4).

Strade a cifra singola e a doppia cifra
Strada | Da | A | Note |
---|---|---|---|
City of London (Holborn Circus) | Avonmouth | In origine da Londra a Bath | |
City of London (vicino a St. Paul's Cathedral) | Fishguard | La più lunga strada A della Zona 4: lunghezza 256 miglia (412 km) | |
Central London (vicino a Marble Arch) | Birkenhead | Un lungo tratto della ex A41, da Bicester a Solihull, fu declassato quando fu aperto il prolungamento a nord della M40; la maggior parte di essa costituisce oggi la B4100. | |
Kegworth | Appleby Magna | Un prolungamento della M42; di qui l'utilizzo della numerazione A42 nonostante si trovi interamente nella Zona 5. I primi atlanti stradali mostravano per la A42 un percorso parallelo a quello delle attuali A4074 e A34 da Reading a Birmingham. | |
Raccordo J10 della Motorway M40 a nord di Bicester | Stamford | ||
Oxford | Aberystwyth | Ufficialmente la strada più pericolosa del Galles tra Aberystwyth e Llangurig. | |
Birmingham | Thrapston | In precedenza continuava lungo il percorso dell'attuale A14 fino a Felixstowe | |
Bath | Cleethorpes | Gran parte del tratto tra Evesham e Leicester è stato sostituito da tratti di nuova realizzazione, così come il tratto tra Coventry e Leicester è stato sostituito dalla M69 | |
Birmingham | Great Yarmouth | Gran parte del tratto tra Birmingham e Nuneaton è ora declassato a strade di categoria B | |
Highnam vicino a Gloucester | Carmarthen | In origine iniziava a Worcester. Da Worcester a Newport ora è la A449. | |
Ross-on-Wye | Bamber Bridge |
Strade a 3 cifre
Strada | Da | A | Note |
---|---|---|---|
Central London (Trafalgar Square) |
Archway | Segue il percorso della Northern Line, del Charing Cross Branch e del Barnet Branch | |
Central London (Piccadilly Circus) |
Angel | Lungo Shaftesbury Avenue, Bloomsbury Way, Theobald's Road, Rosebery Avenue e la parte più a nord della St John Street | |
Central London (Marble Arch) |
Stamford Brook, Chiswick | Include tratti della A40 originaria lungo Bayswater Road, Notting Hill Gate e Holland Park Avenue, le carreggiate est/ovest del Shepherds Bush Green e Goldhawk Road | |
M48, J1 vicino a Aust |
Avonmouth | ||
Central London (Edgware Road station) |
Maidenhead | Il tratto londinese si chiama Harrow Road per la maggior parte della sua lunghezza | |
Leavesden Green | Vicino a Park Street | ||
Gunnersbury | Beckton | The North Circular Road | |
Harlesden | Child's Hill | Passa per Willesden includendo la High Road e Cricklewood | |
Harmondsworth | Uxbridge | Il tratto meridionale a Sipson dovrà essere demolito per far spazio alla realizzazione della III pista dell'Aeroporto di Heathrow | |
Northwick Park Hospital | Bushey | Attraversa il centro di Wealdstone e la parte occidentale di Stanmore nota come la Stanmore Common | |
Pinner | Edgware | Uxbridge Road, attraverso la Stanmore Broadway, quindi London Road e Spur Road fino a incontrare la A41 | |
Watford | Barnet | Incontra due volte la A41; all'interno di questo tratto attraversa i centri di Watford, Bushey Arches e Bushey Heath, quindi attraversa la parte settentrionale di Elstree, attraverso Stirling Corner fino ad Arkley e all'interno di Barnet | |
Slough | Garston | ||
Gerrards Cross | Towcester | ||
Vicino a Hemel Hempstead | Maldon | ||
Berinsfield | Witney | ||
Amersham | Berkhamsted | ||
Streatley | Leominster | ||
Raccordo J8a della M40 | Ascott | ||
Whitminster | Swindon | ||
Bristol | Oxford | ||
Croughton | Wyboston | ||
Bedford | Worcester | Coincidente con la A46 tra Stratford-upon-Avon e Alcester | |
Hinksey Hill | Coventry | In precedenza andava da Maidenhead a Coventry attraverso Oxford e Banbury; un piccolo tratto di questa strada rimane come tratto dell'Oxford Ring Road. Attualmente riprende il suo vecchio percorso a Banbury. | |
Burford | A44 vicino a Bourton-on-the-Hill | ||
Daventry | Warwick | ||
Leicester | Southam | ||
Market Harborough | Oundle | ||
Coventry | Cambridge | Questa strada è oggi divisa in due parti tra Great Barford e Eaton Socon a causa del prolungamento della A421 fino alla A1 | |
Chippenham | Coventry | ||
Quedgeley | Longford, Gloucester | ||
Bristol | Bath | ||
Bristol | Old Sodbury | ||
A46 a Dunkirk | A429 a sudovest di Cirencester | ||
Birmingham | Cirencester | Coincidente con la A46 tra Alcester e Teddington Hands | |
A417 vicino a Brockworth | A44 vicino a Salford | ||
Harlington, London | A40 / Western Avenue vicino a Ickenham | In origine da Gloucester a Newport, oggi la A48. | |
Raccordo J9 della Motorway M5 | Llanfilo | ||
Stratford-upon-Avon | A46 a 4 miglia a sudovest di Warwick | ||
Birmingham | Cookhill | ||
Droitwich | Whitchurch | ||
Worcester | Newnham Bridge | ||
Coventry | Burton upon Trent | ||
Warwick | A45 a Ryton-on-Dunsmore | ||
Little Packington | Roughley | ||
Hinckley | Coalville | Il percorso originario attraverso Hinckley è stato superato da una nuova strada completata al principio degli anni 90 del XX secolo | |
Kidderminster | Studley, Warwickshire | Il percorso originario tra Bromsgrove e Redditch è stato superato da una strada a doppia carreggiata negli anni 70 del XX secolo, dopo che Redditch fu istituita come nuova città | |
Newport | Stafford | ||
Torton | West Hagley | ||
Stourbridge | Great Witley | ||
Leamington Spa | Brownhills | ||
Nottingham | Birmingham | ||
Bridgnorth | Four Oaks | Il tratto che attraversa Willenhall è stato rinumerato negli anni 70 del XX secolo a seguito del completamento di The Keyway, che circonda a sud la città, e ulteriormente rinumerato nel 1995 a seguito del completamento della Black Country Route | |
Birmingham | Woofferton | Il tratto che attraversa Halesowen è stato rinumerato quando negli anni 60 del XX secolo è stata aperta la tangenziale | |
Birmingham | Sedgley | The original route through Smethwick town centre was renumbered when a by-pass opened in about 1970 | |
Mallwyd | Quinton | Originally started in Dolgellau. Further renumberings have taken place over the years, notably when the town of Bridgnorth was by-passed in 1985 | |
Halesowen | Wolverhampton | Renumbering took place when Dudley town centre was by-passed by a new route of the A461 in 1999. The road continued south of Halesowen towards Bromsgrove until the 1970s. | |
Wolverhampton | Rugeley | The section through the centre of Cannock was renumbered in 1989 when the town's by-pass opened. | |
Lichfield | Stourbridge | Concurrent with the A41 between Wednesbury & Great Bridge | |
Wednesbury | Laney Green | The section through Darlaston town centre became unclassified when a new by-pass opened in the late 1960s | |
Wombourne | Willenhall | The section beyond Coseley was either renumbered or became unclassified when the Black Country Route was completed between 1986 and 1995 | |
Oaken | Hollinswood | ||
Bromyard | M4 motorway, Llandarcy | ||
King's Thorn | Chepstow | ||
Duffryn, Newport | A465, Brynmawr | ||
Bassaleg, Newport | A470, Nantgarw | ||
A4161, Roath, Cardiff | A465, Rhymney | ||
Cardiff | Llandudno | Originally Cardiff to Brecon. | |
Treharris | Usk | ||
Pontypridd | Bridgend | Originally started at Treforest but following the completion of the Church Village bypass it now starts at Upper Boat and the section between Treforest and Gwaun Meisgyn is now downgraded to the B4595. | |
Briton Ferry | Ammanford | ||
Newcastle Emlyn | Lampeter | ||
Llanelli | Llandeilo | ||
St Clears | Johnston | ||
Cardigan | Tenby | ||
A479 | Glanusk | Llyswen | Corre attraverso il cuore delle Brecon Beacons nel Galles. Alcune mappe indicano erroneamente un'altra A479 che passa per la Empire Way, Wembley (nordovest di Londra), ma questa in effetti è la B4565 |
A480 | A44 a Lyonshall | A438 a ovest di Hereford | |
Aberaeron | Llanwrda | ||
Swansea | Chester | by way of Wrexham | |
Cardigan | Cadle vicino a Swansea | by way of Newcastle Emlyn, Carmarthen and Llanelli | |
Tanerdy | Llanfarian | ||
New Quay | A484 vicino a Saron | ||
Haverfordwest | Bangor | ||
Penybont | Shrewsbury | ||
Craven Arms | Machynlleth | ||
Churchstoke | Llanfyllin | ||
Lydiate Ash | Wall Heath | ||
Machynlleth | Dolgellau | Via Tywyn | |
Queensferry | Dolgellau | Extension to M56 motorway opened late 2008. | |
Whitchurch | A458 vicino a Llanfair Caereinion | By-passes Oswestry as part of the A483 | |
Llanelltyd | Blaenau Ffestiniog | Via Barmouth | |
Porthmadog | Nefyn | ||
Pen-y-Gwryd | Porthmadog | ||
A487 | Abersoch |
Strade a 4 cifre
Strada | Da | A | Note |
---|---|---|---|
Acton Town | Harlesden | ||
Hanwell | Hanwell | ||
Harlesden | Harlesden | Tubbs Road / Nightingale Road one-way system | |
Brondesbury | Willesden | Willesden Lane | |
Harlesden | Harlesden | ||
West London (Hanger Lane Gyratory) |
Roxeth | ||
Harrow | West Hendon | Also known as Kenton Road and Kingsbury Road | |
Iver Heath | Uxbridge | ||
Hatch End | Watford | ||
High Wycombe | Aylesbury | ||
Husborne Crawley | A4146 | ||
Kingsditch | Benhall | ||
Pershore | A449 vicino a Little Malvern | ||
Cheltenham | Cheltenham | ||
Kingswood | A4174 at Bromley Heath | Soundwell Road | |
Bristol | Cribbs Causeway | ||
Coombe Hill | Cheltenham | ||
Shepherds Bush | Denham | Known as the Uxbridge Road for most of its length (with short stretches known by other names). | |
Redditch | Matchborough | Used to run from Redditch to Coventry but nearly all the section has been downgraded to the B4101 upon completion of the M42 in 1986. | |
Stourport-on-Severn | A449 | ||
Sutton Coldfield | Little Aston | ||
Edgbaston | Edgbaston | Pebble Mill Road, dual carriageway, formerly home to the BBC Pebble Mill Studios. | |
Bearwood | Smethwick | ||
Smethwick | Walsall | ||
Bristol | Bristol | Continuation of M32 motorway to A4044 inner ring road | |
Dudley | Oldbury | ||
Quinton | West Bromwich | ||
Dudley | Pedmore | ||
Wednesbury | Dudley | ||
Walsall | Moxley | ||
Bilston | Penn, West Midlands | ||
Birmingham Outer ring road | |||
West Bromwich | Streetly | ||
Abergavenny | A48, Newport | ||
Blaenavon B4246 | Pontypool, A472 | ||
Redcliffe, Bristol | St James Barton, Bristol | Inner ring road: Redcliffe Way, Temple Way, Bond Street | |
A465, Rassau | A467, Aberbeeg | ||
A4048, Tredegar | A465, Brynmawr | ||
A467, Crosskeys | A465, Tredegar | ||
A4048, Pontllanfraith | A469, New Tredegar | ||
A4232, Culverhouse Cross, Cardiff | A4055, Barry | ||
Newport | North Cwmbran | ||
Coventry Ring Road | |||
A4119, Llandaff, Cardiff | A470, Cefn-Coed-y-Cymmer | ||
A4232, Cardiff Bay, Cardiff | Barry Island, Barry | ||
A470, Pontypridd | A4061, Treorchy | Originally started at Glyntaff but the sections between Glyntaff, Treforest and Pontypridd was downgraded to the B4595 following the completion of the Church Village bypass. This road originally ran through the village of Trealaw but following the completion of the Porth Relief road the section between Porth and Llwynypia was downgraded to the B4278 and the road now runs through the village of Dinas where the B4278 originally ran and also the former part of the A4119 vicino a Llwynypia. | |
A470, Abercynon | A470, Between Brecon and Cefn-Coed-y-Cymmer | ||
A470, Pentrebach | A465, Dowlais Top | ||
Bridgend | Hirwaun | ||
Bridgend | Cymmer | ||
Sarn | Blaengarw | ||
Tondu | Brynmenyn | ||
St Clears | Pendine | Via Llanmiloe and Laugharne | |
West Cross, Swansea | Sennybridge | ||
Gurnos | Brynamman | ||
Llandovery | Gwaun-Cae-Gurwen | ||
Dunsmore Heath | Rugby | ||
Iffley | Caversham | Links Reading with Oxford | |
Canaston Bridge | Pembroke | ||
Haverfordwest | Milford Haven | ||
Crickhowell | Gilwern & Goviton | ||
Talgarth | Three Cocks | ||
Three Cocks | Llyswen | ||
Menai Bridge | A55 | ||
Llandrindod Wells | Newbridge-on-Wye | ||
Whitley, Coventry | Binley, Coventry | Allard Way | |
Minffordd | Caernarfon | ||
Capel Curig | Caernarfon | ||
Bangor | Bangor | ||
Willesden | Sudbury, London | ||
Alperton | Wembley Park | ||
Wembley | North Harrow | ||
Tamworth | Wishaw | ||
Tonyrefail | Llangeinor | ||
Rhondda | Llangeinor | ||
Loudwater | Maidenhead | ||
Faringdon | Bicester | Bladon Air Accident occurred vicino a the A4095. | |
Minworth | Kingsbury | ||
Moxley | Wednesbury | ||
Halesowen | Blackheath | ||
Blackheath | Brierley Hill | ||
Kingswinford | Dudley | ||
Amblecote | Duplicate number | ||
Merthyr Tydfil | Merthyr Tydfil | ||
Worcester | Hereford | ||
Little Malvern | Pershore | ||
Bridgend | Porthcawl | ||
Bwlch y Clawdd | Port Talbot | ||
Aberdulais | Glynneath | ||
Leintwardine | Hereford | ||
Willersley | Kington | ||
Tenbury Wells | Eardisley | ||
Bromfield | Knighton | ||
Allesley | Willenhall | ||
Templeton | Cross Hands | ||
Vicino a Bewdley | Ludlow | Passo della Titterstone Clee Hill a 381 metri s.l.m. | |
Dyfatty Street, Swansea | Port Eynon | ||
Tonypandy | Cardiff Bay | Originally began at Llwynypia but following the completion of the Porth Relief road the road became part of the A4058 Treorchy to Pontypridd route. | |
Llanbadarn Fawr, Aberystwyth | Ponterwyd | It runs parallel with the A44, but on the other side of the Rheidol Valley. | |
Wolverhampton | Harborne (Birmingham) | ||
Wolverhampton | Brownhills | ||
Northwood | Bushey | ||
Monmore Green | Coseley | ||
Heston | Wembley | ||
High Wycombe | Great Missenden | ||
Princes Risborough | Thame | ||
Burchetts Green | Rowstock | The section of road between Milton Hill and Rowstock was formerly part of the A34. | |
Great Witley | Droitwich Spa | ||
Tetbury | Slimbridge | ||
Huntley, Gloucestershire | Monmouth | Both ends link to A40 - goes through Forest of Dean | |
Marston | St Owen's Cross | ||
Pontardulais | Llanelli | ||
Tenby | Pembroke Dock | ||
Wembley | Bushey Heath | Salmon Street, Fryent Way, Honeypot Lane, Marsh Lane. North of Stanmore Broadway as Stanmore Hill and The Common. | |
Solihull | Five Ways | ||
Heyford Hill, Oxford | Headington | Part of the Oxford Ring Road | |
Llanfoist | Abergavenny | ||
Pear Tree, Oxford | Redbridge Park and Ride | ||
Watford | Rickmansworth | ||
Milton Keynes | Hemel Hempstead | ||
Hemel Hempstead | St Albans | ||
Bescot | Bescot | Walsall Ring Road | |
Wolverhampton Ring Road | |||
A49 at Elton, Gloucestershire | A4136 at Nailbridge | Through the Forest of Dean, main town on this road is Cinderford | |
Amersham | Amersham on the Hill | ||
Bourne End | Reading | By way of Little Marlow, Marlow, Medmenham, Henley-on-Thames, Lower Shiplake and Caversham | |
Aylesbury | Aylesbury | Part of Oxford Road, connects A413 and A418. | |
Aylesbury | Quarrendon | Aylesbury outer ring road | |
Oxford | Iffley | ||
Bow Street, Aberystwyth | A44 | Acts as a by-pass around the northern part of Aberystwyth. | |
Newport Road, Cardiff | Llandough | ||
Ely Bridge, Cardiff | Southern Way, Cardiff | Runs along a part of the old A48 | |
Sea Mills | Westbury-on-Trym | ||
Oxford | Kidlington | Banbury Road | |
Birmingham | A456 | ||
Woodsetton | Dudley | ||
Shifnal | Much Wenlock | The section immediately south of Shifnal was turnpiked in 1763 as one of a number of roads from Stafford and Newport, but leaves this turning sharply westwards, along a road formerly part of the Madeley turnpikes. It ends when reaches the present A442 road, but resumes a short distance further north, becoming a southern bypass for Telford. It then crosses Buildwas Bridge and runs to Much Wenlock. | |
Cainscross | Badbrook | ||
Preston Cross | Trumpet | ||
Stroud | Gloucester | ||
Filton | Bedminster Down, Bristol | The Bristol Ring Road | |
A4 / A4174 at Hicks Gate | Staple Hill | In two parts: Hick's Gate to A420 at Bridgeyate via Keynsham, and A4174 at Siston to Staple Hill | |
A4 at Hotwells | A4018 at Blackboy Hill | Bridge Valley Road and Upper Belgrave Road, Bristol | |
Meer End | Warwick | ||
Oxhey | Watford | ||
Yeading | Northwood | Starts at the White Hart Roundabout in Yeading at a junction with the A312. The section between this roundabout and the Polish War Memorial used to be the B455 but was "double-upgraded" to primary route status when the A312 Parkway bypass was built during the mid-1990s. Then becomes West End Road, High Street (Ruislip), Bury Street and Ducks Hill Road heading north towards the A404 Rickmansworth Road. | |
West Bromwich | West Bromwich | ||
Abingdon | Lodge Hill | Oxford Road, Abingdon. This road was formerly part of the A34. The remaining part of the road between Lodge Hill and Hinksey Hill vicino a Oxford has since been unclassified. | |
Evesham | Evesham | ||
Rowstock | Chilton | This road was formerly part of the A34. | |
Redditch | Warwick | ||
West Bromwich | Wednesbury | ||
Central London (Aldwych) |
Mornington Crescent, Camden | Kingsway, Southampton Row, Woburn Place and Eversholt Street, runs through Russell Square and Tavistock Square | |
Central London (Piccadilly Circus) |
Regent's Park | Regent Street and Portland Place, then north of the Marylebone Road as Albany Street | |
Hyde Park Corner | Marble Arch | Park Lane, part of the London Inner Ring Road | |
Kensington | Notting Hill Gate | Kensington Church Street | |
Edgware Road station | Bishops Bridge, Paddington | ||
Notting Hill Gate | Paddington Basin | ||
Westbourne Grove | Westbourne Park | ||
Ludgate Circus | Holborn Circus | St Bride Street is closed off to traffic (except pushbikes) and Stonecutter Street is exit only. | |
Edgware Road station | Lancaster Gate | Sussex Gardens | |
Bala | Trawsfynydd | ||
Carmarthen | |||
Llanelli | Hendy | ||
Libanus | Defynnog | ||
Sketty | Gendros | ||
Swansea | Llansamlet | ||
Tenby | Tenby | ||
Scleddau | Manorowen | ||
Banwen | Abercraf | ||
Cowbridge | Talbot Green | ||
Abercynon | Aberdare | ||
Bonvilston | Cardiff Airport | ||
Pyle | Porthcawl | ||
Llansamlet | Aberdulais | ||
Biglis | Pencoedtre | ||
Raccordo J30 Cardiff Est della M4 | Raccordo J33 Cardiff Ovest della M4 | Cardiff Link Road (Peripheral Distribution Road) | |
Tonyrefail | Aberdare | ||
Adam Street, Cardiff | Queensgate Roundabout, Cardiff | Central Link Road della Peripheral Distribution Road | |
Penllergaer | Loughor | ||
Port Talbot | Baglan | Port Talbot southern distributor road | |
Carmarthen | Carmarthen | ||
Carmarthen | Carmarthen | ||
Brynrefail | Glasinfryn | Riclassificata con tratti delle B4366 e B4547 | |
Kings Langley | Vicino a Tring | ||
West Bromwich | Smethwick | ||
Chilvers Coton | Horeston Grange | Nuneaton Eastern Relief Road | |
Drayton | Daventry Reservoir | ||
Swindon | Wanborough | ||
Banbury | Vicino a Pear Tree, Oxford | ||
Swindon | Swindon | ||
Kettering | Kettering | ||
Gloucester | Gloucester | ||
Cross in Hand, A5 | Junction 20 of M1 | Bypass meridionale di Lutterworth; serve il centro di distribuzione di Magna Park; raddoppiata per l'intero percorso | |
Raccordo J20 della M1 | Market Harborough | ||
Swindon | Swindon | ||
Swindon | Swindon | ||
Swindon | Walcot | ||
Tetbury | Vicino a M5 motorway | ||
Arno's Vale | Raccordo J3 della M32 Junction 3 | ||
Beckhampton | Swindon | ||
Birmingham Inner Ring Road | |||
Worcester | Worcester | ||
Bicester | Finmere | ||
Bilston | Moxley | ||
Northampton | Wellingborough | In precedenza A45. Va dal raccordo J16 della M1 alla A509 - Wellingborough ring road | |
Northampton | Northampton | ||
Billing | Kingsthorpe | ||
Kidderminster | Kidderminster | ||
Fernhill Heath | A38 | ||
Spetchley | Martin Hussingtree | ||
Birmingham Middle Ring Road | |||
M69 Junction 2 | Coventry | In precedenza tratto della A46 | |
Cannock | Cannock | ||
A4810 | Southern Distributor Road, Newport | Raccordo J23A della M4 | Classificata A4810 nel settembre 2013 quando è stata aperta al pubblico |
A4971 | Minffordd, Gwynedd | Porthmadog | Denominata nell'ottobre 2011; in precedenza tratto della A487 |