Traffic incidents
The following traffic incidents and congestion for M4 have been reported by Highways England, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:

Lane closures: The hard shoulder is closed.
Reason: Broken down vehicle.
Status: Currently Active.
Time to clear: The event is expected to clear between 09:30 and 09:45 on 28 May 2025.
Return to normal: Normal traffic conditions are expected between 09:30 and 09:45 on 28 May 2025.
Nearest town: 3.79m from Alveston. CLEARED @ 09:00

Nearest town: 1.63m from Pentyrch. CLEARED @ 08:55

Lane closures: The hard shoulder and lane 1 are closed.
Reason: Broken down vehicle.
Status: Currently Active.
Time to clear: The event is expected to clear between 10:00 and 10:15 on 28 May 2025.
Return to normal: Normal traffic conditions are expected between 10:00 and 10:15 on 28 May 2025.
Lanes closed: There is one of four lanes closed.
Nearest town: 0.38m from Eton. CLEARED @ 09:27

Nearest town: 1.63m from Pentyrch. CLEARED @ 07:43

Lane closures: The hard shoulder and lane 1 are closed.
Reason: Broken down vehicle.
Status: Currently Active.
Time to clear: The event is expected to clear between 07:30 and 07:45 on 28 May 2025.
Return to normal: Normal traffic conditions are expected between 07:30 and 07:45 on 28 May 2025.
Lanes closed: There is one of four lanes closed.
Nearest town: 5.25m from Finchampstead. CLEARED @ 06:45

Nearest town: 0.88m from Lisvane.

Nearest town: 1.91m from Bridgend.

Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 08:45 and 09:00 on 28 May 2025.
CauseBroken down vehicle.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 0.58m from Slough. CLEARED @ 08:51

Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 08:30 and 08:45 on 28 May 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 1.83m from Hounslow. CLEARED @ 08:33

Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 08:15 and 08:30 on 28 May 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 1.83m from Hounslow. CLEARED @ 08:24
There are no current incidents in this location.