People looking to drive around central, West and South West London were advised to check before they travel, allow extra time and expect long delays throughout today.
The bank holiday has seen a host of businesses lock up for the day, while in London, road closures are in place and some Tube stations are shut due to the largest operation in the Met Police s history.
Television experts predict UK that viewing figures for tomorrow s funeral may eclipse the 32 million who watched the Westminster Abbey service for Diana, Princess of Wales.
Around a million people will line the streets of London to witness scenes of breathtaking pomp and splendour as Britain pays tribute to Queen Elizabeth II, the country s greatest monarch.
With the line at around 3.5 miles long, mourners who have made the last-minute scramble to see the Queen s coffin this evening can expect to queue for around seven hours.