Bicycle and nonengine cycle operators shall observe the following rules and regulations:

(1) They shall be operated in a responsible manner.

(2) They shall not be parked inside a building or block a building entrance.

(3) They should be secured to racks as provided so as not to endanger pedestrian traffic.

(4) Operators will observe traffic rules and regulations when operating on entrances, drives, and parking areas.

(5) Bicycles and nonengine cycles that have been parked in excess of forty-eight hours may be turned over to lost and found for thirty days. If unclaimed they will be donated to charity.