Russell Hall, Hailo co-founder and cabbie commented, "cabbies have their fingers on the pulse when it comes to road safety and city happenings, they are an authority on London's streets - that's why it's important that we stop and take the time to reassess road safety and what works for pedestrians, cyclists and drivers alike to ensure we move with the times."Picture: David Parry/PA

Credit : David Parry/PA