For those cycling in, around or across London a network of cycleways called the London Cycle Network exists within the London Metropolitan Area as well as an expanding network of "Cycle Superhighways" and an emerging network of "Quietways". Also, a number of national and international cycling routes pass through, or originate in, London.
Two EuroVelo routes pass through London: these are EuroVelo 2 (dubbed the Capitals' Route, which runs between Ireland and Moscow) and EuroVelo 5 (called the Via Romea Francigena, which runs between London and Rome).
Other international routes include the Avenue Verte route which runs between London and Paris. The Avenue Verte follows the NCN20 for much of the way out of London and crosses the English Channel via the Newhaven – Dieppe ferry.
Eight National Cycle Network (NCN) routes pass through London:
Twelve new bicycle routes, dubbed Cycle Superhighways, were announced in 2008 by Mayor Ken Livingstone, with the aim of creating continuous cycle routes from outer London into and across central London by the end of 2012.
As of May 2016[update], only seven cycle superhighways were operational: CS1—CS3 and CS5—CS8.
All twelve routes had been mapped with route numbers based on the 'clock face' radial direction each route took; for example, CS6 runs in a 6 o'clock direction. The originally proposed CS6 and CS12 routes were later cancelled.
Two route changes were later announced:
The London Cycling Campaign proposed a manifesto concerning safety, cycle priority and junction design along the Superhighways. The former Mayor Boris Johnson declined to sign it, but said that TfL would take stakeholders' views into account.