§ 81.12 PARKING.
   No person shall park a bicycle upon a street other than upon the roadway against the curb or upon the sidewalk in a rack to support the bicycle or against a building or at the curb, in a manner as to afford the least obstruction to pedestrian traffic.
(Iowa Code § 321.236(10)) (1999 Code, § 76.12) Penalty, see § 10.99