This is a link to the 2010 Sustrans' National Cycle Network of the UK.

Sustrans was founded in 1977, by a group of people in Bristol keen to work towards a future in which people travel in ways that benefit their health and the environment.
2010 marks the 15th anniversary of the National Cycle Network. In September 1995 Sustrans was the first charity to receive funding from the newly-created National Lottery. The award contributed towards the first 2,500 miles of a 6,500 mile National Cycle Network.