M621 Closure: Major West Yorkshire Road Shut After Police Incident
M621 closed both ways after police-led incident

A major West Yorkshire motorway has been shut down in both directions following a serious police-led incident. National Highways has confirmed the closure of the M621, with traffic officers deployed to manage the situation.

Road Closure and Traffic Management

National Highways announced the full closure of the M621 on the evening of Friday, 5 December 2025. The government-owned company stated that its traffic officers are present at the scene to assist with managing the flow of vehicles and ensuring safety.

In an official statement, a spokesperson warned that "the road may be closed for some time due to the nature of the incident." The exact location and specific details surrounding the police-led operation have not been immediately disclosed, but the impact on transport links is expected to be significant.

Commuters Face Lengthy Disruption

The closure of this key route is causing considerable disruption for evening commuters and weekend travellers in the region. The M621 is a critical artery for traffic around Leeds and the wider West Yorkshire area, connecting to the M1 and M62 motorways.

Drivers are being urged to avoid the area entirely and seek alternative routes. Delays are anticipated on surrounding roads as traffic is diverted. National Highways has advised road users to plan ahead and allow extra time for their journeys.

Ongoing Incident and Updates

This remains a live and developing situation. Authorities have indicated that further updates will be provided as more information becomes available. The involvement of police suggests the incident is of a serious nature, though no specific details have been released to the public at this stage.

Motorists are advised to check the latest traffic and travel information via official National Highways channels before setting out. The closure underscores the widespread traffic disruption that can result from major incidents on the strategic road network.