M4 closed between Junction 10 and Junction 11 near Reading, 18 to 21 September 2026

M4 Junction 37

M4

M4 Junction 37: Pyle (A48, A4229)

Map of M4 Junction 37: Pyle
M4 Junction 37: Pyle. Map data © OpenStreetMap contributors. Map drawing © Corporate Ace Limited.

Junction 37 at Pyle links the M4 to the A4229 for Porthcawl and the A48 for Pyle, under a mile north. South Cornelly and North Cornelly are beside it. Kenfig Castle is about two miles north-west, and Margam Abbey about three and a half miles north-west.

Holidaymakers heading for Porthcawl's beaches and caravan parks, and people living in Pyle and the Cornellys, join the M4 here. The area map shows the roads that link them.

The M4 in England: live M4 speed flow map · latest M4 traffic news (Junctions 1 to 23)

M4 Junction 37: Live Traffic Information

This junction is on the M4 in Wales. National Highways’ live data, which our news, speed strip and records use, covers the M4 in England up to Junction 23. In Wales the motorway is run for the Welsh Government by Traffic Wales, so this page does not yet show live accidents, incidents, roadworks or speeds for this junction. We are working on adding them. Until then, check Traffic Wales before you travel.

Around M4 Junction 37: Pyle: Towns and Places on the Map

Map of the area within about 5 miles of M4 Junction 37: Pyle, showing the towns, villages, roads and places to visit
The area within about 5 miles of M4 Junction 37. Map data © OpenStreetMap contributors. Map drawing © Corporate Ace Limited.
Places on the Map Near M4 Junction 37
PlaceWhat it isFrom the junction
Kenfig CastleHistoric house or castleAbout 2 miles north-west
Cefn JunctionAttractionAbout 2.5 miles north-east
Margam AbbeyAttractionAbout 3.5 miles north-west
Bridgend Minature RailwayAttractionAbout 4 miles north-east
Brewery FieldVenueAbout 4.5 miles east

Junctions Either Side

M4traffic.co.uk is dedicated to the latest M4 traffic news, checked every five minutes, 24 hours a day. The M4 meets the M25 at Junction 4b near Heathrow and the M5 near Bristol — see M25 Traffic and M5 Traffic.