In the meantime, the most specific information the SFMTA has released is a series of three “scenario” maps outlining different visions of how the city’s bike infrastructure could change under its final proposal. They show how the city might, or might not, one day be crisscrossed with far more bike lanes, slow streets and school zones. But when The Standard requested digital versions of the maps, the agency refused. A spokesperson explained that the SFMTA doesn’t have anything up-to-date enough to share, since the maps have “been under constant revision.”