M4 : Westbound : J45 Ynysforgan : Electrical work : Entry slip road closed : Diversion : 09/11/26-10/11/26 2000-0600
Supplier record updated: 9 Nov 2026, 20:10
This is the date on the supplier’s record, not when we last checked for updates. It does not confirm when the highway authority changed the details.
Dates can change. Check again before you travel. The dates below come from the supplier and do not confirm current road conditions.
Update details
Scheduled start
9 Nov 2026, 20:00
Scheduled end
10 Nov 2026, 06:00
Scheduled Duration
10 hours
Temporary Traffic Regulation Order
Not supplied
TTRO means Temporary Traffic Regulation Order. A reported requirement does not show whether an order was made, is in force, or the road is closed.
Source
traffic_wales
Description
Description: M4 : Westbound : J45 Ynysforgan : Electrical work : Entry slip road closed : Diversion : 09/11/26-10/11/26 2000-0600 :, Start time: 09/11/2026 20:00 , End Date: 10/11/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 09/11/2026 20:00
Traffic Wales © Crown copyright, OGL v3.0.
Location
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Dates
Scheduled start9 Nov 2026, 20:00
Scheduled end10 Nov 2026, 06:00
Scheduled duration10 hours
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