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LONDON, ENGLAND - NOVEMBER 19: A cyclist makes a hand gesture to Mayor of London Boris Johnson as he cycles over Vauxhall Bridge to launch London's first cycle superhighway on November 19, 2015 in London, England. Superhighway 5 (CS5) is the capital's first two lane fully segregated cycle superhighway. (Photo by Ben Pruchnie/Getty Images)

LONDON, ENGLAND - NOVEMBER 19: A cyclist makes a hand gesture to Mayor of London Boris Johnson as he cycles over Vauxhall Bridge to launch London's first cycle superhighway on November 19, 2015 in London, England. Superhighway 5 (CS5) is the capital's first two lane fully segregated cycle superhighway. (Photo by Ben Pruchnie/Getty Images)