Railways
Government department charged with overseeing the railway industry. Provides details of projects, legislation, rail safety issues and news.
http://www.dft.gov.uk/stellent/groups/dft_railways/documents/sectionhomepage/dft_railways_page.hcsp

Welcome to UK RAILWAYS on the Net
Rail portal that links to journey planning web sites, train operating companies and rail associated businesses
http://www.rail.co.uk/