Elder Daughter's college (Carleton. in Minnesota) had/has a Yellow Bike Program. As far as I could tell it worked just like it was supposed to. I noticed yellow bikes near every building on campus, and the occasional student riding along on one.
Our only thought was that if one had a snazzy bike that happened to be yellow, it would be a good idea to leave it at home and bring something else.
Give big space to the festive dog that make sport in the roadway. Avoid entanglement with your wheel spoke.
(Sign in Japan)
1978 Raleigh Gran Prix
2003 EZ Sport AX