To give you some idea of how long the project has been trying to get the go ahead, it was originally announced when I was still at school and Margret Thatcher was Prime Minister but ever since then nobody has stumped up the cash to actually complete the project.
The basic idea behind the project is simple – getting across London by public transport is very slow. If for example you want to take the train to get from Essex to Heathrow Airport it involves taking a train into central London, then taking the Underground – probably the Circle Line – around to Paddington to catch the Heathrow Express. The line proposed is a new high speed route running under central London on an East/West route – something that would make that journey a lot quicker and simpler.
Back when the route was originally proposed it was a bit more extensive, with a branch running out to Amersham and Watford, and extending as far as Reading. What has now been given the green light is not quite as extensive with the line only reaching as far as Maidenhead in the west, with a branch to Heathrow. Needless to say from a personal point of view that does slightly lessen it’s convenience for us out here as we’d still require a train change at Maidenhead – having said that it certainly will make getting into central London a lot more convenient. Sadly though it won’t be ready in time for the London Olympics – probably the biggest upcoming event that would benefit as the railway won’t be finished until 2017, five years too late.