I think it might be worthwhile to try to get bridges implemented as map objects at least, as a proof that we can make walkable objects work in the engine. Then figure out how to allow players to build them (if we'd even want it; there are a ton of possibly confounding edge cases).
Once or twice a year, somebody appears and says women should wear more clothes, then they vanish quickly. (Shills for big textile industries?) Gotta give it to @NotReallyHelpingHands, they're more persistent then the usual troll.