M40 Chaos: Major Crash Shuts Motorway Near Heathrow

Significant delays are plaguing the M40 in Buckinghamshire following a major multi-vehicle collision. The northbound section between J1a (near Heathrow) and J2 has been closed since early this morning for police investigation. National Highways warns of ongoing closures, and significant congestion is affecting access routes to London. Emergency services, including police and fire brigade, are on site, while travelers are urged to find alternative routes or postpone journeys to avoid further disruption.