Hans on the Bike has produced a map of the Ottawa-Gatineau bicycle path network in the style of a Beck-style subway network map. “Is a metro map for cycling useful? I think it has a function in visualizing a network in an easy and pleasing way,” he writes. “In the end it is more a fun project than a bike map avant la lettre.”

Nothing wrong with it as a fun exercise, but can it actually be used? As someone who back in the day biked quite a lot of the Ottawa and Gatineau bike trail network, I can’t use this map. I don’t recognize the path network. Part of it is because many of those paths have names that he doesn’t use; part of it is the conceit of creating “stations”; part of it is that a surface path network that can be entered or exited at any point is not well served by a network diagram. It makes sense to abstract a subway network from the street level, because you’re basically travelling from station to station. You’re not doing that on a bike; you’re in the neighbourhood.