Millions of people are embarking on a Christmas getaway amid warnings of disruption to road, rail and air travel.
Drivers are being advised to defer journeys until after 7.30pm if possible as delays of up to nearly two hours are expected on popular routes.
The M25, M6 and M40 will be the worst traffic hotspots, according to research by the RAC and transport data firm Inrix.
Motorists driving to spend the festive period with friends and family are competing for road space with regular commuters.
Long delays on the #M20 J11A eastbound exit slip road for @LeShuttle #Folkestone. Traffic queuing back onto the main carriageway. Please allow extra journey time if travelling to the coast today. pic.twitter.com/1j8qYT5i5N
— Highways England (@HighwaysSEAST) December 21, 2018
Drivers travelling on the southbound M40 from the M42 (Warwickshire) to Junction 8A (Oxford) should expect delays of up to one hour and 50 minutes.
Highways England lifted more than 200 miles of roadworks on the country’s motorways and major A-roads by 6am to ensure more than 97% of its roads are open for the festive getaway.
Trains are busier than normal as passengers complete journeys before parts of the network are shut down for Christmas engineering work.
Some lines have reopened but Southeastern services are expected to be disrupted until 5pm.
Cross-Channel Eurostar trains have also been affected.
Network Rail is planning extensive engineering work across Britain between Sunday and January 1, with a 25,000-strong workforce carrying out 330 projects.
?♀️?♂️ We’re carrying out electrification upgrade work between Bristol Parkway & the Severn Tunnel.
⚠️ No trains 25 & 26 December. Then 27 Dec – 1 Jan buses replace trains parkway to South Wales Check: https://t.co/4HfuxGkgRp
➡️ For more info see: https://t.co/NiV4TmYBNa pic.twitter.com/VnB7nigDlp
— Network Rail Western (@networkrailwest) December 20, 2018
This will affect lines running into major stations such as London Paddington and London Victoria.
As usual, there will be no trains on Christmas Day and a limited service will run on Boxing Day.
Airports are also seeing a spike in demand, although the plans of tens of thousands of passengers have been thrown into disarray after Gatwick’s runway was shut due to drone activity on Wednesday night and most of Thursday.
The runway reopened on Friday morning but there were still knock-on delays.
Winter sun lovers are heading short-haul to Alicante, the Canary Islands and Egypt, while Dubai and India are among the most popular long-haul destinations.
Abta chief executive Mark Tanzer said: “Christmas and New Year are always very busy times for the travel industry as people head off to spend their well-earned holidays with family and friends.
“Whether holidaymakers are flying away for some winter sun, travelling to a snowy destination or staying closer to home, this year’s festive break looks set to be another busy one.
“It’s important people allow extra time for their journeys and check ahead for any disruption if travelling by public transport.”
