# List of road junctions in the United Kingdom: G

* 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.

## G

| Junction Name | Type | Location | Roads | Grid Reference | Notes |
| Gabalfa Interchange aka The Flyover | | Cardiff, Wales | A48 Western Avenue A48 Eastern Avenue A470 North Road A469 Whitchurch Road | ST169791 | |
| Gailey Interchange aka Gailey Motorway Island | | Cannock, Staffordshire | M6 J12 A5 | 52°41′23″N 2°06′11″W﻿ / ﻿52.68972°N 2.10306°W﻿ / 52.68972; -2.10306 | |
| Gailey Island | | Cannock, Staffordshire | A5 A449 | 52°41′35″N 2°07′52″W﻿ / ﻿52.69306°N 2.13111°W﻿ / 52.69306; -2.13111 | |
| Galley Hill Roundabout | | Stony Stratford, Milton Keynes | H1 Ridgeway V4 Watling Street | 52°03′02″N 0°50′24″W﻿ / ﻿52.05056°N 0.84000°W﻿ / 52.05056; -0.84000 | |
| Galleys Roundabout (formerly Galley's Corner) | | Braintree, Essex | A120 B1018 Long Green | TL778220 | |
| Gallions Round | | Beckton, LB Newham | A117 Woolwich Manor Way A1020 Royal Albert Way A1020 Royal Docks Way Armada Way Gallions Road University Way | 51°30′29″N 0°04′13″E﻿ / ﻿51.50806°N 0.07028°E﻿ / 51.50806; 0.07028 | |
| Gallows Corner | Roundabout with flyover | Romford, LB Havering | A12 Eastern Avenue A12 Colchester Road A118 Main Road (formerly A12) A127 Southend Arterial Road Straight Road | 51°35′34″N 0°12′45″E﻿ / ﻿51.59278°N 0.21250°E﻿ / 51.59278; 0.21250 | |
| Gants Hill Cross | Roundabout | Gants Hill, LB Redbridge | A12 Eastern Avenue A123 Cranbrook Road A1400 Woodford Avenue (former A406) Clarence Avenue | 51°34′35″N 0°03′59″E﻿ / ﻿51.57639°N 0.06639°E﻿ / 51.57639; 0.06639 | |
| Ganwick Corner | Crossroads | Potters Bar, Hertfordshire | A1000 Great North Road (formerly A1) Dancers Hill Road | 51°40′55″N 0°11′13″W﻿ / ﻿51.68194°N 0.18694°W﻿ / 51.68194; -0.18694 | |
| Gartcosh | | Glasgow | M73 J2a B804 | 55°53′36″N 4°04′16″W﻿ / ﻿55.89333°N 4.07111°W﻿ / 55.89333; -4.07111 | |
| Gates' Corner (former location of) | Crossroads | South Woodford, LB Redbridge | A406 Southend Road A1199 High Rd. Woodford Green (formerly A11) | 51°35′45″N 0°01′18″E﻿ / ﻿51.59583°N 0.02167°E﻿ / 51.59583; 0.02167 | The North Circular now passes under the junction, with no vehicle access to the Woodford Green High Road. But pedestrian access has been maintained. |
| The George | Crossroads | South Woodford, LB Redbridge | A1199 High Road (formerly A11) B168 George Lane | TQ402904 | Named after the pub on the junction. The shops at the top of George Lane are also known as the Electric Parade |
| George Junction | | Plymouth | A386 Tavistock Road B3432 Plymbridge Road Southway Drive | 50°25′38″N 4°06′47″W﻿ / ﻿50.4271°N 4.1130°W﻿ / 50.4271; -4.1130 | |
| Germoe Cross Roads | | Germoe, Cornwall | A394 Pengersick Lane | SW582291 | |
| Giffard Park Roundabout | | Blakelands, Milton Keynes | Wolverton Road V10 Brickhill Street | 52°04′45″N 0°44′54″W﻿ / ﻿52.07917°N 0.74833°W﻿ / 52.07917; -0.74833 | |
| Gillette Corner | | Brentford, LB Hounslow | A4 Great West Road B454 Syon Lane | 51°29′00″N 0°19′37″W﻿ / ﻿51.48333°N 0.32694°W﻿ / 51.48333; -0.32694 | |
| Gildersome Interchange | | Morley, West Yorkshire | M62 J27 M621 | 53°44′48″N 1°37′51″W﻿ / ﻿53.74667°N 1.63083°W﻿ / 53.74667; -1.63083 | |
| Gipsy Lane Roundabout | | Luton, Bedfordshire | A1081 Airport Way A505 Gipsy Lane | 51°52′10″N 0°23′50″W﻿ / ﻿51.86944°N 0.39722°W﻿ / 51.86944; -0.39722 | |
| Girton Interchange | Modified Cloverleaf | Girton, Cambridgeshire | M11 J14 A14 (formerly A604) A14 (formerly A45) A1307 (formerly A604) A428 (formerly A45) | 52°13′50″N 0°04′14″E﻿ / ﻿52.23056°N 0.07056°E﻿ / 52.23056; 0.07056 | |
| Givons Grove Roundabout | | Leatherhead, Surrey | A24 Dorking Road A24 By-Pass Road A246 Young Street B2450 Dorking Road | TQ167550 | |
| The Glanty | | Egham, Surrey | A30 Egham By-pass A308 The Glanty B388 | TQ017718 | |
| Glasgow Airport | | Glasgow | M8 J28 unclass. | 55°51′43″N 4°25′58″W﻿ / ﻿55.86194°N 4.43278°W﻿ / 55.86194; -4.43278 | webcam |
| Gleadless Townend | | Gleadless, South Yorkshire | A6102 B6054 | 53°20′43″N 1°25′32″W﻿ / ﻿53.34528°N 1.42556°W﻿ / 53.34528; -1.42556 | |
| Godstone Interchange | | Godstone, Surrey | M25 J6 A22 Godstone By-pass A22 Godstone Hill B2235 Godstone Hill | 51°15′34″N 0°03′54″W﻿ / ﻿51.25944°N 0.06500°W﻿ / 51.25944; -0.06500 | |
| Gogar Junction | | Gogar, Edinburgh | A8 Glasgow Road A720 unclass. | NT175726 | |
| Golden Balls Roundabout | | Burcot, Oxfordshire | A4074 B4015 | 51°40′31″N 1°11′31″W﻿ / ﻿51.67528°N 1.19194°W﻿ / 51.67528; -1.19194 | |
| Golden Fleece | | Carlisle, Cumbria | M6 J42 A6 B6263 | 54°51′27″N 2°52′41″W﻿ / ﻿54.85750°N 2.87806°W﻿ / 54.85750; -2.87806 | |
| Golds Cross | | Tedburn St Mary, Devon | unclass. (formerly A30) Golds Lane Piece Hill | SX803939 | |
| Gonerby Moor Roundabout | | Grantham, Lincolnshire | A1 B1174 | 52°57′00″N 0°40′46″W﻿ / ﻿52.95000°N 0.67944°W﻿ / 52.95000; -0.67944 | |
| Goole Interchange | | Goole, East Yorkshire | M62 J36 A614 | SE721238 | |
| Goresbrook Interchange | | Dagenham, LB Barking and Dagenham | A13 Ripple Road A13 Thames Gateway A1306 Ripple Road (formerly A13) Choats Manor Way Morrison Road | TQ485835 | |
| Granby Roundabout | | Granby, Milton Keynes | H10 Bletcham Way V4 Watling Street V6 Grafton Street | 52°00′22″N 0°44′05″W﻿ / ﻿52.00611°N 0.73472°W﻿ / 52.00611; -0.73472 | |
| Grange Farm Roundabout | | Grange Farm, Milton Keynes | H4 Danesteed Way V3 Fulmer Street | 52°01′37″N 0°48′38″W﻿ / ﻿52.02694°N 0.81056°W﻿ / 52.02694; -0.81056 | |
| Grasby Bottoms | | Grasby, Lincolnshire | unclass. Grasby Wold Lane | TA107068 | |
| Grassyards Interchange | | Kilmarnock, Ayrshire | A77 B7082 unclass. | 55°37′23″N 4°28′0″W﻿ / ﻿55.62306°N 4.46667°W﻿ / 55.62306; -4.46667 | |
| Gravelly Hill Interchange aka Spaghetti Junction | | Birmingham, West Midlands | M6 J6 A38(M) Aston Expressway A38 Tyburn Road A5127 Gravelly Hill | 52°30′35″N 1°51′55″W﻿ / ﻿52.50972°N 1.86528°W﻿ / 52.50972; -1.86528 | Spaghetti Junction is elevated above Salford Circus |
| Great Barr | | Great Barr, West Midlands | M6 J7 A34 | 52°33′11″N 1°56′06″W﻿ / ﻿52.55306°N 1.93500°W﻿ / 52.55306; -1.93500 | |
| The Great Cambridge Road Roundabout | Roundabout Interchange | London | A10 Great Cambridge Road A406 North Circular Road A111 Hedge Lane | 51°36′59″N 0°05′12″W﻿ / ﻿51.61639°N 0.08667°W﻿ / 51.61639; -0.08667 | |
| Great Daux Roundabout | | Horsham, West Sussex | A24 A264 | 51°05′15″N 0°19′59″W﻿ / ﻿51.08750°N 0.33306°W﻿ / 51.08750; -0.33306 | |
| Great Linford Roundabout | | Neath Hill, Milton Keynes | H3 (A422) Monks Way V9 Overstreet | 52°03′49″N 0°44′53″W﻿ / ﻿52.06361°N 0.74806°W﻿ / 52.06361; -0.74806 | |
| The Green, Woodford | Roundabout | Woodford, LB Redbridge | A104 Woodford New Road A1199 High Road (formerly A11) | TQ399915 | |
| Green Lane Roundabout | | Milton Keynes | V9 Overgate Silbury Boulevard | SP868399 | |
| The Green Man | | Bristol | A4018 Park Street A4018 Queens Road B4051 Park Row | 51°27′21″N 2°36′15″W﻿ / ﻿51.45583°N 2.60417°W﻿ / 51.45583; -2.60417 | Named after the statue in the middle of the roundabout |
| The Green Man | Roundabout Interchange | Leytonstone, LB Waltham Forest | A12 Eastway A114 Whipps Cross Road A113 Hollybush Hill (brief section formerly A11) Leytonstone High Road (formerly A11) | 51°34′18″N 0°00′57″E﻿ / ﻿51.57167°N 0.01583°E﻿ / 51.57167; 0.01583 | Named after the Green Man Pub, Which stood one the site until the construction of the new A12 Eastway. |
| Greenleys Roundabout | | Greenleys, Milton Keynes | H1 Ridgeway V5 Great Monks Street | 52°03′29″N 0°49′36″W﻿ / ﻿52.05806°N 0.82667°W﻿ / 52.05806; -0.82667 | |
| Greenford Roundabout | | Greenford, LB Ealing | A40 Western Avenue A4127 Greenford Road | 51°32′10″N 0°20′47″W﻿ / ﻿51.53611°N 0.34639°W﻿ / 51.53611; -0.34639 | |
| Greengate Roundabout | | Moston, Greater Manchester | A6104 B6393 unclass. | 53°31′31″N 2°10′32″W﻿ / ﻿53.52528°N 2.17556°W﻿ / 53.52528; -2.17556 | |
| Greenoakhill Roundabout | | Uddingston, South Lanarkshire | Boghall Road, Greenoakhill Road, Greenoakhill Gate, Greenoakhill Crescent | 55° 50' 30.048'' N4° 7' 2.172'' W | Links Boghall Road and The A74 to the New Village of Greenoakhill |
| Greymoorhill aka Kingston Interchange | | Carlisle, Cumbria | M6 J44 A7 A74 A689 | 54°55′49″N 2°56′47″W﻿ / ﻿54.93028°N 2.94639°W﻿ / 54.93028; -2.94639 | |
| Grimston Bar | | York, North Yorkshire | A64 A166 A1079 B1228 | 53°57′28″N 1°00′41″W﻿ / ﻿53.95778°N 1.01139°W﻿ / 53.95778; -1.01139 | |
| Grovehill junction | Pile of traffic lights | Beverley | A1174 Road to Weel 2 roads to Beverley towb centre | TA 048 397 | Has 42 traffic lights |
| The Grove | | Dulwich, LB Southwark | A205 Dulwich Common A205 London Road A2216 Lordship Lane | 51°26′36″N 0°04′04″W﻿ / ﻿51.44333°N 0.06778°W﻿ / 51.44333; -0.06778 | |
| Grove Lodge Roundabout | Roundabout | Worthing, West Sussex | A24 / A27 Warren Road A27 Upper Brighton Road A24 Broadwater Street West Hill Barn Lane | TQ 14087 04966 | |
| Gulworthy Cross | | Gulworthy, Devon | A390 B3257 unclass. | 50°32′03″N 04°11′33″W﻿ / ﻿50.53417°N 4.19250°W﻿ / 50.53417; -4.19250 | |
| Gummow's Shop | | Gummow's Shop, near Newquay, Cornwall | A3058 A3076 unclass. | SW867575 | |
| Gunnersbury Park | | Gunnersbury, LB Hounslow | A406 Gunnersbury Avenue A4000 Gunnersbury Lane B4491 Popes Lane | 51°30′04″N 0°17′08″W﻿ / ﻿51.50111°N 0.28556°W﻿ / 51.50111; -0.28556 | |
| Gunstone Cross | T junction | Crediton, Devon | unclass. roads to Crediton E Posbury/Tedburn St Mary S Yeoford W | 50°46′48″N 3°41′41″W﻿ / ﻿50.7800°N 3.6948°W﻿ / 50.7800; -3.6948﻿ (Gunstone Cross) | Named on fingerpost |
| Gunthorpe Bridge | | Gunthorpe, Nottinghamshire | A6097 Bye Pass Road Main Street Trent Lane | 52°59′10″N 0°59′15″W﻿ / ﻿52.98611°N 0.98750°W﻿ / 52.98611; -0.98750 | |
| Gypsy Corner | | Acton, LB Ealing | A40 Western Avenue A4000 Victoria Road A4000 Horn Lane B4492 Park Royal Road | 51°31′17″N 0°15′50″W﻿ / ﻿51.52139°N 0.26389°W﻿ / 51.52139; -0.26389 | |
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