Using newly released data from TFL's cycle traffic census, UCL Research Associate Oliver O'Brien has created an interactive map showing traffic flows on key routes in central London. See the routes on which cyclists outnumber car drivers
via Environment: Bike blog | theguardian.com http://www.theguardian.com/news/datablog/interactive/2013/oct/15/london-cycling-census-map-cyclists-drivers-tfl
