Live updates as A1M closed near Welwyn after four-vehicle crash – Hertfordshire Mercury

A road closure has been put in place between Junction 4 (Welwyn) and Junction 6 (Welwyn Garden City) following the collision, which took place at around 8am this morning.

The southbound carriageway was also closed briefly to allow an air ambulance to land at the scene.

We’ll be posting live updates on this story as they come through in the blog below.

The northbound stretch of the A1M has been closed this morning (7 December) following a “serious” four-vehicle crash.

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