Train operator Northern is making digital Pay-As-You-Go technology available for use by all passengers travelling on routes from Leeds to Harrogate and Doncaster to Sheffield. The extension for all passengers to use the technology follows an initial trial with 2,000 passengers on these routes. // Credit: Transport for LondonThe technology also helps in the fight against fare evasion, as it ensures passengers pay the right fare for their journey, and also protects passengers in case digital Pay-As-You-Go inadvertently selects the wrong ticket for them to purchase. A pay-as-you-go gateline. Transport for Wales is also rolling out the technology across its network.