M2 50mph limit introduced between York Street and Fortwilliam after safety review

A temporary 50mph limit has been introduced on the northbound M2 between York Street and Fortwilliam following a safety review into a lorry crash beside the railway. The restriction took effect on Saturday 17 October 2026 and will remain while the motorway barrier is assessed, the Department for Infrastructure said.

Drivers joining at the York Street on-slip are met by signs showing the reduced limit. Beyond the Fortwilliam exit, the maximum returns to 70mph. Signs have also been installed at the M5 junction with the M2.

Belfast Live reports that some motorists were surprised by the change and felt there had been little advance signage. The department said it advertised the restriction on Wednesday 7 October.

Barrier assessment follows lorry crash

The department said its review of the collision, alongside a fresh assessment of the risk of vehicles entering railway land, had identified a need to reduce speeds to protect road users.

The restriction will continue until the barrier assessment is complete and, if needed, permanent measures have been designed and built.

The crash happened on Friday 20 March 2026 near York Street Station. A northbound HGV collided with another vehicle before leaving the motorway and hitting the barrier separating it from the Belfast–Derry railway.

The barrier failed to contain the lorry, which entered railway land and stopped beside the tracks, just clear of passing trains.

The driver of the 3.51pm Larne Town to Belfast service saw the HGV and braked. The train passed it at around 16mph without making contact. After stopping at York Street Station, the driver alerted the signaller.

The lorry driver was injured in the initial collision. The HGV, roadside barriers, fencing and railway infrastructure were damaged.

Source: Belfast Live