Crash causes M11 to close between J9 and J9A
National Highways says it's due to a 'serious collision'
The M11 is closed in both directions between J9 (Great Chesterford) and J9A (Stumps Cross) this morning (Monday 1 June 2026).
National Highways says it's due to a 'serious collision' and emergency services are on the scene.
National Highways said the incident is likely to continue throughout the morning.