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Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 37 minutes. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 1h 12m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 1h 52m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 2h 27m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 3h 7m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 3h 47m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 4h 22m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 4h 57m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 5h 37m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 6h 17m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 6h 52m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 7h 27m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 8h 2m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 8h 37m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 9h 17m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 9h 52m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 10h 32m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 11h 7m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 11h 47m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 12h 22m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 12h 57m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 13h 32m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 14h 12m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 14h 47m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 15h 22m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 15h 57m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 16h 37m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 17h 12m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 17h 52m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 18h 27m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 19h 2m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 19h 37m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 20h 17m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 20h 52m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 21h 27m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 22h 2m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 22h 37m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 32h 12m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 33h 12m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 33h 47m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 34h 22m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 34h 57m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 35h 32m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 36h 7m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 37h 2m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
⏱ Still active — no changes from National Highways. Incident ongoing for 37h 42m. Delays of 10 minutes still recorded. Monitoring continues.
Location : The M4 westbound exit slip at junction J19 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 17:00 and 17:15 on 17 June 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Wording as published by National Highways, recorded as it changed.
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