Cycling in London Plans to construct twelve "Cycle Superhighway" routes were announced by Livingstone in 2008, connecting inner and outer London, as well as providing cycle zones around urban centres. Livingstone lost the subsequent mayoral election to Conservative Boris Johnson in May 2008, and the new mayor promised to continue to support cycling. Two pilot routes were implemented in July 2010, with Cycle Superhighway 3 (CS3) connecting Barking in East London with Tower Hill on the eastern perimeter of The City of London and Cycle Superhighway 7 (CS7) linking Colliers Wood in South London to Bank in the City. CS7 was criticised by
Mayor of Bristol Liverpool and Salford. Following the passage of The City of Bristol (Mayoral Referendum) Order 2012 by the United Kingdom Parliament in February 2012, a referendum was announced for 3 May 2012. Nine other cities also held referendums on the same day: Birmingham, Bradford, Coventry, Leeds, Manchester, Newcastle upon Tyne, Nottingham, Sheffield and Wakefield. In addition, Doncaster Borough Council voted to hold a referendum on the same day to decide whether or not to retain their existing elected mayoral system, having been one of the earliest authorities to adopt the mayoral system in 2001. Campaigning groups supporting (A Mayor for Bristol)