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M1 Closed: Oil Spill After Major Multi-Vehicle Crash
29 Jul
Summary
- Southbound M1 closed between junctions 11 and 11A due to a multi-vehicle incident.
- An overturned HGV caused a significant oil spillage across multiple lanes.
- Emergency services are managing the scene, with clean-up and repairs expected.
A major incident has led to the closure of the southbound M1 motorway near Luton on the evening of July 29, 2026. The closure affects the stretch between junctions 11 (Luton) and 11A (Chalton) after a large-scale, multi-vehicle collision.
The crash, which took place around 8:45 PM, is understood to have involved an overturned heavy goods vehicle (HGV). This has resulted in a substantial oil spillage covering most lanes of the carriageway. Significant damage to the roadside barrier and fencing has also been reported.
Emergency services, including Bedfordshire Police, are currently at the scene. National Highways Traffic Officers are also present, assisting with traffic management and ensuring safety. While traffic previously caught within the closure has been released, the carriageway is expected to remain shut for an extended period.
Preparations are underway for vehicle recovery, barrier repairs, and the specialized clean-up operation required for the oil spillage. A diversion is in place for motorists, though delays are anticipated. Luton Airport, located a few miles away, remains open and unaffected by the incident.
