Abandoned bikes are taking up too much space. What do I do? Post author By Kyle Hanson Post date February 25, 2020 A Abandoned bikes are taking up too much space. What do I do? Posted on February 25, 2020 You can report abandoned bikes on public property via the city’s Report-a-Problem form. If it is a private rack, contact the property owner or management company. If the bike is parked on the UW campus, email their bike/ped coordinator. Back to Top ← Do businesses/residential buildings have to provide bike parking? → I live in Middleton/Sun Prairie/Monona/… . Is Madison Bikes advocating for me too?