More speed limit data, and other roadinfo improvements

Hi everyone, a customer has asked if we could include some additional data in our optional roadinfo annotation, specifically around speed limit data, so we now do that. Speed limits are much more complicated than you might initially think. some types of vehicles have their own speed limits, so we now potentially return maxspeed:bus and maxspeed:hgv ( heavy goods vehicles ) some roads have sign-posted conditional speed limits, which depends on certain situations, such as time of day, day of…