The £14.8 billion cross-London Crossrail scheme could be extended, British Transport Secretary Patrick McLoughlin has announced.
The extension would take high-speed train Crossrail services to Hertfordshire, he said.
If the plan goes ahead, there will be Crossrail links, providing faster commuter services, to the Hertfordshire stations of Tring, Hemel Hempstead, Berkhampstead and Watford Junction as well as to Harrow & Wealdstone in north west London. (AP)
Find more news related pictures in our photo galleries and follow us on Tumblr