Crash View

M4 : Now clear : Westbound : J45 Ynysforgan

Cleared

Description: M4 : Now clear : Westbound : J45 Ynysforgan, Start time: 09/07/2026 9:15 , Expected end time: 09/07/2026 8:26, Severity: Moderate, Source: Welsh Government, Last updated: 09/07/2026 9:15

Start time
To be confirmed
Expected end
Thu, Jul 9, 2026 8:35 AM
Duration
Live incident
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details

Move Insights

Thinking of moving to this area?

Check flood risk, planning history, EPC ratings and more with a Move Insights property report.

Flood risk assessment
Planning history
EPC ratings & more
Get a property report
First published
Thu, Jul 9, 2026 9:15 AM
Cleared
Thu, Jul 9, 2026 8:35 AM
Coordinates
51.678543, -3.916326
Feed provider
Traffic Wales
Coordinate source
Georss Point

Source: Traffic Wales data feed

Related incidents

M4 : Westbound : J48 Hendy to J49 Pont Abraham : 05/08/26-06/08/26 2000-0600 : Roadworks : Closed : Diversions in place :

Active Roadworks Traffic Wales
Swansea
Started Start time TBC

Description: M4 : Westbound : J48 Hendy to J49 Pont Abraham : 05/08/26-06/08/26 2000-0600 : Roadworks : Closed : Diversions in place :, Start time: 05/08/2026 20:00 , End Date: 06/08/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/08/2026 18:05

View update

M4 : Eastbound : J45 Ynysforgan to J42 Earlswood : Congestion : Due to Incident : Delays possible :

Cleared Roadworks Traffic Wales
Swansea

Cleared 3 weeks 4 days ago

Started Start time TBC Ended 9 Jul 2026, 12:15

Description: M4 : Eastbound : J45 Ynysforgan to J42 Earlswood : Congestion : Due to Incident : Delays possible :, Start time: 09/07/2026 11:17 , Expected end time: 09/07/2026 17:17, Severity: Moderate, Source: Welsh Government, Last updated: 09/07/2026 11:17

View update

M4 : Now clear : Eastbound : J45 Ynysforgan to J43 Llandarcy

Cleared Roadworks Traffic Wales
Swansea

Cleared 1 month 2 days ago

Started Start time TBC Ended 1 Jul 2026, 18:30

Description: M4 : Now clear : Eastbound : J45 Ynysforgan to J43 Llandarcy, Start time: 01/07/2026 19:10 , Expected end time: 01/07/2026 18:08, Severity: Moderate, Source: Welsh Government, Last updated: 01/07/2026 19:10

View update

M4 : Eastbound : J47 Penllergaer : Roadworks : Entry slip road closed : Diversions in place : 23/01/26-24/01/26 1900-0900 :

Cleared Roadworks Traffic Wales
Swansea

Cleared 6 months 1 week ago

Started Start time TBC Ended 24 Jan 2026, 09:05

Description: M4 : Eastbound : J47 Penllergaer : Roadworks : Entry slip road closed : Diversions in place : 23/01/26-24/01/26 1900-0900 :, Start time: 23/01/2026 19:00 , End Date: 24/01/2026 9:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/01/2026 19:00

View update

M4 : Now clear : Westbound : J41 Pentyla/Baglan to J49 Pont Abraham

Cleared Roadworks Traffic Wales
Swansea

Cleared 9 months 1 week ago

Started Start time TBC Ended 26 Oct 2025, 20:05

Description: M4 : Now clear : Westbound : J41 Pentyla/Baglan to J49 Pont Abraham, Start time: 26/10/2025 18:36 , Expected end time: 26/10/2025 18:41, Severity: Slight, Source: Welsh Government, Last updated: 26/10/2025 18:36

View update

M4 : Now clear : Westbound : J44 Lon Las

Cleared Roadworks Traffic Wales
Swansea

Cleared 8 months 4 weeks ago

Started Start time TBC Ended 4 Nov 2025, 14:30

Description: M4 : Now clear : Westbound : J44 Lon Las, Start time: 04/11/2025 13:13 , Expected end time: 04/11/2025 13:18, Severity: Moderate, Source: Welsh Government, Last updated: 04/11/2025 13:13

View update