Location : The M4 westbound between junctions J7 and J8 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 13:30 and 13:45 on 20 September 2025.
Cause : Broken down vehicle.
Delay : There are currently delays of 10 minutes against expected traffic.

Location : The M4 westbound between junctions J7 and J8 .
Lane Closures : Lanes 1 and 2 are closed.
Reason : Broken down vehicle.
Status : Currently Active.
Time To Clear : The event is expected to clear between 14:00 and 14:15 on 20 September 2025.
Return To Normal : Normal traffic conditions are expected between 14:00 and 14:15 on 20 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Lanes Closed : There are two of four lanes closed.

Location : The M4 westbound between junctions J8 and J10 .
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 13:00 and 13:15 on 20 September 2025.
Return To Normal : Normal traffic conditions are expected between 13:00 and 13:15 on 20 September 2025.
Lanes Closed : There is one of four lanes closed.

Location : The M4 westbound between junctions J8 and J10 .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Reason : Broken down vehicle.
Status : Currently Active.
Time To Clear : The event is expected to clear between 12:15 and 12:30 on 20 September 2025.
Return To Normal : Normal traffic conditions are expected between 13:00 and 13:15 on 20 September 2025.
Lanes Closed : There are two of four lanes closed.

Location : The M4 westbound at junction J8 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:45 and 12:00 on 20 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

Location : The M4 westbound exit slip at junction J8 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:45 and 12:00 on 20 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

Location : The M4 westbound at junction J8 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:30 and 11:45 on 20 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

Location : The M4 westbound between junctions J8 and J10 .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Reason : Broken down vehicle.
Status : Currently Active.
Time To Clear : The event is expected to clear between 12:15 and 12:30 on 20 September 2025.
Return To Normal : Normal traffic conditions are expected between 12:15 and 12:30 on 20 September 2025.
Lanes Closed : There are two of four lanes closed.

Location : The M40 northbound exit slip at junction J9 .
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 11:00 and 11:15 on 20 September 2025.
Return To Normal : Normal traffic conditions are expected between 11:00 and 11:15 on 20 September 2025.
Lanes Closed : There is one of two lanes closed.

Location : The M4 westbound exit slip at junction J4 for Heathrow.
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 09:00 and 09:15 on 20 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.