i like the creativity but i think there are much simpler alternatives that would work just as well (or better) and cost less to implement.

I think re-structuring traffic flows to accommodate the bicycle (and pedestrians) would be best. Take streets that are well used by bikes and install traffic calming devices , especially protected bike lanes. make sure that those well used routes have good connections to public transit and other feeder streets.

imop streets need to be more equitable in terms of how they are designed (and who they are designed for) there is plenty of room for all if thoughtful planning is used.