Police close M4 eastbound carriageway after crash

It was shut overnight between Membury Services and Junction 15 of the M4

Author: Oliver MorganPublished 23rd Dec 2025

The Eastbound carriageway of the M4 has been closed by police following a road traffic collision between Membury Services and Junction 15.

Drivers in the area are being warned to expect delays and are advised to find alternative routes.

Further updates regarding the incident are expected to follow.

If you're traveling on this route, authorities ask for your patience while the area is cleared.

Swindon Police said: "Drivers are advised of a road closure in place on the East-bound carriageway of the M4, following a road traffic collision between Membury Services and Junction 15.

"Please seek alternative routes and expect delays in the area.

"Thank you for your patience."

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