Location : The M4 eastbound entry slip at junction J4B from the M25 anti-clockwise.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 10:45 and 11:00 on 25 September 2025.
Return To Normal : Normal traffic conditions are expected between 10:45 and 11:00 on 25 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Lanes Closed : There are lane closures.

Location : The M4 eastbound entry slip at junction J4B from the M25 anti-clockwise.
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 09:45 and 10:00 on 25 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

Location : The M4 westbound between junctions J7 and J8 .
Lane Closures : Lane one is closed.
Reason : Broken down vehicle.
Status : Currently Active.
Time To Clear : The event is expected to clear between 09:45 and 10:00 on 25 September 2025.
Return To Normal : Normal traffic conditions are expected between 09:45 and 10:00 on 25 September 2025.
Lanes Closed : There is one of four lanes closed.

Location : The M4 eastbound exit slip at junction J4 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 09:00 and 09:15 on 25 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

Location : The M40 southbound exit slip at junction J1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 09:00 and 09:15 on 25 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

Location : The M4 westbound entry slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 09:00 and 09:15 on 25 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

Location : The M4 eastbound exit slip at junction J11 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 08:45 and 09:00 on 25 September 2025.

Location : The M4 eastbound between junctions J3 and J2 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 08:45 and 09:00 on 25 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

Location : The M4 westbound entry slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 09:00 and 09:15 on 25 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.

Location : The M4 westbound between junctions J19 and J20 .
Lane Closures : The hard shoulder is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 10:15 and 10:30 on 25 September 2025.
Return To Normal : Normal traffic conditions are expected between 10:15 and 10:30 on 25 September 2025.