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M4Ynysforgan

M4 J45

No incidents reported at M4 J45 right now.

M4 junction 45

Is M4 J45 closed?

Nothing is reported at M4 J45 right now. 1 closure is planned there tonight: J45 Ynysforgan, Electrical work, Entry slip road closed, Diversion, 09/11/26-10/11/26 2000-0600 : (09/11/2026 20:00).

Updated at 05:31 · refreshes every 5 min

At this junction

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Updated 05:31 · refreshes every 5 min

All clear

Nothing reported at J45

No closures, collisions or restrictions in the feed for this junction. Incidents elsewhere on the M4 are on the road page.

Clear
Next 18 hours

J45 closures tonight

09/11/2026 20:00

J45 Ynysforgan, Electrical work, Entry slip road closed, Diversion, 09/11/26-10/11/26 2000-0600 :

J45 Ynysforgan · Traffic Wales

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What it serves

Ynysforgan

J45 is a junction on the M4.

Junction details © OpenStreetMap contributors

Either side

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