§ 73.02 WARNING SIGNALS.
   Operators shall sound a horn at least 1,000 feet before a street crossing is reached and, after sounding the horn, shall ring the bell continuously until the crossing is passed. Operators shall also sound a whistle at least 100 feet before reaching every intersection of the track and street, sidewalk, alley or similar public crossing within the city limits.
(2011 Code, § 52.0102) Penalty, see § 70.99