§ 72.011 PARKING ON GRADES.
   No person shall park or leave standing any vehicle unattended on a highway when upon any grade exceeding 3% (within any business or residential district) without blocking the wheels of such vehicle by turning them against the curb or by other means.
('65 Code, § 4-5.1011) (Ord. 49-C.S., passed - - ) Penalty, see § 10.99