# List of road junctions in the United Kingdom: 0-A

* 0–A
* B
* C
* D
* E
* F
* G
* H
* I–K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U–V
* W
* X–Z
This is part of the list of road junctions in the United Kingdom.
Many road junctions are named after pubs. For more information regarding the derivation of pub names see pub names.

## 0-9

| Junction Name | Type | Location | Roads | Grid Reference | Notes |
| The 101 Roundabout | Roundabout | Flitwick/Ampthill | A507 A5120 Ampthill Road Flitwick Road | 52°01′00″N 0°30′05″W﻿ / ﻿52.01667°N 0.50139°W﻿ / 52.01667; -0.50139﻿ (The 101 roundabout) | |
| 3m Roundabout | Roundabout | Bracknell | A329 B3018 B3408 Bond Way | 51°25′05″N 0°45′18″W﻿ / ﻿51.418°N 0.755°W﻿ / 51.418; -0.755﻿ (3m Roundabout) | |

## A

| Junction Name | Type | Location | Roads | Grid Reference | Notes |
| Abbey Hill Interchange | Roundabout Interchange | Wymbush, Milton Keynes | A5 H3 (A422) Monks Way V5 Great Monks Street | 52°02′51″N 0°48′16″W﻿ / ﻿52.04750°N 0.80444°W﻿ / 52.04750; -0.80444﻿ (Abbey Hill Interchange) | |
| Addlestonemoor Roundabout | Roundabout | Chertsey, Surrey | A317 St Peter's Way A317 Woburn Hill A317 Chertsey Road A318 Chertsey Road | TQ050657 | |
| Admiralty | Roundabout Interchange | Rosyth, Scotland | M90 J1 A90 A985 Admiralty Road A921 Admiralty Road | 56°02′37″N 3°24′17″W﻿ / ﻿56.04361°N 3.40472°W﻿ / 56.04361; -3.40472﻿ (Admiralty roundabout interchange) | |
| Ainley Top | Roundabout | Huddersfield, West Yorkshire | A629 Blackley New Road A629 Halifax Road A629 Huddersfield Road A643 Brighouse Road A643 Lindley Moor Road | 53°40′11″N 1°49′34″W﻿ / ﻿53.66972°N 1.82611°W﻿ / 53.66972; -1.82611﻿ (Ainley Top) | |
| The Air Balloon Roundabout | Roundabout | Birdlip, Gloucestershire | A417 A436 | 51°50′37″N 2°05′44″W﻿ / ﻿51.84361°N 2.09556°W﻿ / 51.84361; -2.09556﻿ (Air Balloon Roundabout) | Named after the pub at the junction |
| Airman's Corner | Crossroads | Wiltshire | A360 A344 B3086 | 51°11′09″N 1°51′38″W﻿ / ﻿51.18583°N 1.86056°W﻿ / 51.18583; -1.86056﻿ (Airman's corner) | |
| Airport Roundabout | Roundabout | Weston-super-Mare, North Somerset | A370 Somerset Avenue A370 Flowerdown Bridge A371 Locking Moor Road Moor Lane | 51°20′41″N 2°55′55″W﻿ / ﻿51.34472°N 2.93194°W﻿ / 51.34472; -2.93194﻿ (Airport Roundabout, Weston-super-Mare) | Named after the airport which once existed nearby. The Helicopter Museum occupies part of the site with the rest being redeveloped for housing. |
| Alconbury Interchange | Grade Separated Fork | Alconbury, Huntingdonshire | A1(M) A604(M) | 52°22′46″N 0°15′19″W﻿ / ﻿52.37944°N 0.25528°W﻿ / 52.37944; -0.25528﻿ (Alconbury Interchange) | |
| Alderney Roundabout | Roundabout | Alderney, Dorset | B3068 Ringwood Road (south) - towards Poole A3049 Ringwood Road (north) - towards Bournemouth A3049 Canford West (west) - towards Canford Heath | 50.751090, -1.936086 | Named after the Alderney suburb |
| Aldgate | Gyratory | Whitechapel, LB Tower Hamlets | A11 Whitechapel Road A13 Commercial Road A1211 A1202 Commercial Street | 51°30′52″N 0°04′26″W﻿ / ﻿51.51444°N 0.07389°W﻿ / 51.51444; -0.07389﻿ (Aldgate) | |
| Aller Bridge | Staggered | Coldridge, Devon | B3220 | 50°50′43″N 3°50′25″W﻿ / ﻿50.8453°N 3.8402°W﻿ / 50.8453; -3.8402﻿ ("Aller Bridge") | |
| Aller Cross | Crossroads | Cullompton, Devon | | 50°51′04″N 3°20′47″W﻿ / ﻿50.8510°N 3.3465°W﻿ / 50.8510; -3.3465﻿ ("Aller Cross, Cullompton") | Named on fingerpost |
| Aller Cross aka Aller Down Cross | T junction | Sandford, Devon | Sandpit Lane | 50°49′41″N 3°40′02″W﻿ / ﻿50.8280°N 3.6672°W﻿ / 50.8280; -3.6672﻿ ("Aller Cross, Sandford") | Both names on fingerpost |
| Allhallows Cross | T junction | Blackborough, Devon | | 50°53′00″N 3°17′14″W﻿ / ﻿50.8834°N 3.2871°W﻿ / 50.8834; -3.2871﻿ ("Allhallows Cross") | Named on fingerpost |
| Almondsbury Interchange | Four Level Stack | Almondsbury, South Gloucestershire | M4 J20 M5 J15 | 51°33′09″N 2°33′08″W﻿ / ﻿51.55250°N 2.55222°W﻿ / 51.55250; -2.55222﻿ (Almondsbury Interchange) | |
| Alston Cross | Crossroads | Ashburton, Devon | A38 unclass. | SX776714 | |
| Amen Corner | T junction | Tooting, LB Wandsworth | A217 Mitcham Road B241 Rectory Lane Southcroft Road | 51°25′23″N 0°09′38″W﻿ / ﻿51.42306°N 0.16056°W﻿ / 51.42306; -0.16056 | |
| Amwell Roundabout | Roundabout | Great Amwell, Hertfordshire | A414 Stanstead Abbotts Bypass Road A414 Link Road A1170 (formerly A10) Ware Road A1170 (formerly A10) Pepper Hill B1502 (formerly A414) Hertford Road B181 (formerly A414) Station Road | 51°47′12″N 0°00′54″W﻿ / ﻿51.78667°N 0.01500°W﻿ / 51.78667; -0.01500﻿ (Amwell Roundabout) | Located at Great Amwell |
| Amy Tree | Crossroads | St Mellion Parish, Cornwall | Axford Hill unclass. | SX364669 | also the name of the nearby Down |
| Anchor Corner | Crossroads | Holton, Somerset, Somerset | Anchor Hill (formerly A303) A357 Lawrence Hill | ST697273 | |
| The Angel, Edmonton | Diamond Interchange | Edmonton, LB Enfield | A406 Stirling Way A406 Angel Road A1010 Fore Street | 51°36′53″N 0°03′52″W﻿ / ﻿51.61472°N 0.06444°W﻿ / 51.61472; -0.06444﻿ (The Angel, Edmonton) | |
| Angel | Crossroads | Islington, LB Islington | A1 Upper Street A1 Goswell Road A401 St John Street A501 Pentonville Road | 51°31′55″N 0°06′22″W﻿ / ﻿51.53194°N 0.10611°W﻿ / 51.53194; -0.10611﻿ (The Angel, Islington) | Named after the Inn on the Great North Road sited at the junction |
| Anniesland Cross | Crossroads | Anniesland, Glasgow | A82 Great Western Road A739 Crow Road A739 Bearsden Road Anniesland Road | NS546688 | |
| Animal Reception Centre Roundabout | Roundabout | Bedfont, LB Hounslow | Bedfont Road Stanwell Road Beacon Road | 51°27′19″N 0°27′17″W﻿ / ﻿51.45528°N 0.45472°W﻿ / 51.45528; -0.45472﻿ (Animal Reception Centre Roundabout) | Named after the Animal Reception Centre nearby, adjacent to Heathrow Airport. |
| Apex Corner aka Northway Circus | Roundabout | Mill Hill, LB Barnet | A1 Barnet Way A1 Watford Way A41 Watford Bypass A5109 Selvage Lane | 51°37′17″N 0°15′19″W﻿ / ﻿51.62139°N 0.25528°W﻿ / 51.62139; -0.25528﻿ (Apex Corner) | |
| Apleyhead Roundabout aka Five Lanes End | Grade Separated Dumbbell Roundabout | Babworth, Nottinghamshire | A1 Worksop Road A1 Blyth Road A57 A614 Blyth Road B6420 Mansfield Road | SK646782 | A conversion from a roundabout to a grade separated dumbbell arrangement opened on 20 May 2008. The B6420 was routed north at this time to Apleyhead. |
| Apple Tree Roundabout | Roundabout | Yiewsley, LB Hillingdon | A408 Falling Lane A408 West Drayton Road Apple Tree Avenue Chestnut Avenue | 51°31′04″N 0°27′43″W﻿ / ﻿51.51778°N 0.46194°W﻿ / 51.51778; -0.46194﻿ (Apple Tree Roundabout) | |
| Archway | Gyratory | Upper Holloway, LB Islington | A1 Holloway Road A1 Archway Road A400 Junction Road B519 Highgate Hill St John's Way | TQ294868 | |
| Arkleston Interchange | Grade Separated Dumbbell Roundabout | Glasgow | M8 J27 A741 Paisley Road A741 Renfrew Road | 55°51′40″N 4°24′34″W﻿ / ﻿55.86111°N 4.40944°W﻿ / 55.86111; -4.40944﻿ (Arkleston Interchange) | |
| Armley Gyratory | Gyratory | Leeds, West Yorkshire | A58 Wellington Road A58 Gelderd Road A647 Canal Street B6154 Wellington Road | 53°47′36″N 1°34′07″W﻿ / ﻿53.79333°N 1.56861°W﻿ / 53.79333; -1.56861﻿ (Armley Gyratory) | |
| Army and Navy | Roundabout Interchange with flyover | Chelmsford, Essex | A138 Chelmer Road A1060 Parkway A1114 Van Diemans Road (formerly A414) A1114 Essex Yeomanry Way B1009 Baddow Road | 51°43′38″N 0°28′54″E﻿ / ﻿51.72722°N 0.48167°E﻿ / 51.72722; 0.48167﻿ (Army and Navy) | Named after the pub which stood at the junction until 2007 |
| Arnold Circus | Roundabout | Shoreditch, LB Tower Hamlets | B122 Calvert Avenue B122 Club Row Camlet Street | 51°31′34″N 0°04′29″W﻿ / ﻿51.52611°N 0.07472°W﻿ / 51.52611; -0.07472﻿ (Arnold Circus) | |
| Ash Cross | Crossroads | Bradninch, Devon | Bagmore Hill Stoney Lane | 50°50′06″N 3°25′20″W﻿ / ﻿50.8350°N 3.4222°W﻿ / 50.8350; -3.4222﻿ ("Ash Cross, Bradninch") | |
| Ash Cross | Crossroads | Stoodleigh, Mid Devon | Wormsworthy Hill | 50°57′50″N 3°33′00″W﻿ / ﻿50.9639°N 3.5500°W﻿ / 50.9639; -3.5500﻿ ("Ash Cross, Stoodleigh") | Named on fingerpost |
| Ashcombe Roundabout | Roundabout | Lewes, East Sussex | A27 A277 Brighton Road Ashcombe Hollow | TQ 42585 09188 | |
| Ashland Roundabout | Roundabout | Ashland, Milton Keynes | H9 Groveway V7 (B4034) Saxon Street | 52°00′57″N 0°43′56″W﻿ / ﻿52.01583°N 0.73222°W﻿ / 52.01583; -0.73222﻿ (Ashland Roundabout) | |
| Ashford Hospital Crossroads | Crossroads | Ashford, Surrey | A30 London Road B378 Town Lane B378 Stanwell Road | TQ061726 | |
| Atco Crossroads | Crossroads | Eckington, Derbyshire | A6135 (former A616) B6052 | SK434797 | Named after an erstwhile branch of the mower company |
| Auchenkilns Roundabout | Grade Separated Dumbbell Roundabout | Cumbernauld, North Lanarkshire | A80 A73 B8048 | NS742740 | Upgraded in 2005 from an at grade roundabout to a grade separated dumbbell interchange |
| Avebury Roundabout | Roundabout | Central Milton Keynes | V6 Grafton Gate Avebury Boulevard | 52°02′04″N 0°46′06″W﻿ / ﻿52.03444°N 0.76833°W﻿ / 52.03444; -0.76833﻿ (Avebury Roundabout, Milton Keynes) | |
| Awkley Interchange | Grade Separated Fork | Awkley, South Gloucestershire | M4 J21 M48 | 51°34′16″N 2°34′47″W﻿ / ﻿51.57111°N 2.57972°W﻿ / 51.57111; -2.57972﻿ (Awkley Interchange) | |
| Aycliffe Interchange | Roundabout Interchange | Aycliffe, Co. Durham | A1(M) J59 A167 Durham Road | 54°35′02″N 1°33′40″W﻿ / ﻿54.58389°N 1.56111°W﻿ / 54.58389; -1.56111﻿ (Aycliffe Interchange) | |
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