Motorized bicycles, commonly referred to as "mopeds," shall not be parked in buildings

     or parked so as to block entrance ways, and may not be driven on lawns or sidewalks.

     A person may not secure a bicycle to a fire hydrant, a pole, light pole or a device on

     which notice has been posted by the appropriate authorities forbidding the securing of

     bicycles.

     Bikes cannot be locked in any place where the securing of a bicycle would obstruct or

     impede vehicular traffic or pedestrian movement, including handrails, exit discharge

     areas and handicapped ramps or access ways. Violation of this section may result in a

     fine of $20. When a bicycle is found parked in a manner which restricts emergency

     egress or handicapped access, it may be impounded or immobilized pending the

     identification of the owner and the issuance of a parking violation notice. Abandoned

     bicycles will be removed and discarded.