Huge queues are reported at Heathrow Airport after the M4 into terminal 2 and 3 was temporarily closed.
Pictures have shown huge traffic jams on nearby roads as well of massive crowds of people inside the airport itself.
The road was re-opened just before 11.30 - but travellers have been urged to use public transport with congestion likely.
THIS IS A LIVE BLOG. SCROLL DOWN FOR THE LATEST.
You may also like
Ceasefire violation: Army retaliates to Pakistan's firing; exchange continues for 15 mins
Ryan Reynolds' £7.5m target's dad drops huge hint on record Wrexham transfer going through
WhatsApp Tips- Do you want to hide your WhatsApp chat, then follow this trick
Pakistan violates ceasefire along LoC in Jammu and Kashmir, indulges in unprovoked firing in Poonch sector
When is the next Fortnite update? Release date for Chapter 6 Season 4 and what to expect
