All traffic on the M6 northbound near Warrington has been halted following a multi-vehicle collision, National Highways confirmed on June 25. Emergency services are at the scene between junction 20 (Lymm) and junction 21 (Woolston), causing delays of up to 70 minutes and around six miles of congestion on approach.
Incident Details
National Highways announced the incident on X, stating that all traffic is being held while emergency services respond. The collision occurred on the northbound carriageway, and motorists are advised to expect significant delays. The exact number of vehicles involved has not yet been released.
Impact on Traffic
Delays are currently estimated at 70 minutes, with congestion stretching back approximately six miles. Drivers are advised to seek alternative routes where possible. National Highways is monitoring the situation and will provide further updates as the incident develops.
Emergency Response
Emergency services, including police and paramedics, are on site. The extent of any injuries is not yet known. This is a developing incident, and more information will be provided as it becomes available.



