Tom Chance for London

Viewing: road safety

Mapping for pedestrians

By on 4th October 2012

One of the odd things about contributing to OpenStreetMap is that you have no idea who is using the maps and the data. You spend hours, weeks, months, years even building up a wonderfully comprehensive database of geographic features in

Getting speed limits into OpenStreetMap

By on 19th July 2011

I’ve started trying to add speed limits data to roads in my patch of Southwark. Two things made me start looking at them… First, I go everywhere by bicycle, which means speed limits and London congestion are of very little