Transport for London's (TFL) Public Transport Accessibility Levels (PTALs) PTALS are a detailed and accurate measure of the accessibility of a point to the public transport network, taking into account walk access time and service availability. The method is essentially a way of measuring the density of the public transport network at any location within Greater London. Each area is graded between 0 and 6b, where a score of 0 is very ...

Results of first public survey of users of the cycle hire scheme and cycle superhighways used to inform London Assembly Transport Committee report, 'Pedal Power: cycle hire scheme and cycle superhighways', November 2010. Results of online survey by London Assembly Transport Committee of 1,297 users of the cycle hire scheme and cycle superhighways undertaken over September to October 2010. The survey was self-selecting and as such is no...