The different modes of transport, for example "Road", "Water", "Rail". "Tram" is (specifically) something that runs on rails, but the majority of its route is shared with road vehicles. Images may appear in more than one mode; A significant rail bridge over a river would be both "Water" and "Rail"
Ian's passion was for transport - A "mode" will only be flagged if significant, a road in front of a church will only be marked if the road is significant, a stretch of waterfront only marked as "Water" if the water transport is of note.
Ian's passion was for transport - A "mode" will only be flagged if significant, a road in front of a church will only be marked if the road is significant, a stretch of waterfront only marked as "Water" if the water transport is of note.