(A)   Any person operating any vehicle transporting explosives on the highways, streets, or alleys of this city shall at all times comply with the following provisions.
      (1)   The vehicle shall be marked or placarded on each side and the rear with the word “EXPLOSIVES” in letters not less than eight inches high, or there shall be displayed on the rear of the vehicle a red flag not less than 24 inches square marked with the word “DANGER” in white letters six inches high, or the vehicle shall be marked or placarded in accordance with § 177.823 of the United States Department of Transportation regulations.
      (2)   Every such vehicle shall be equipped with not less than two fire extinguishers, filled and ready for immediate use, and placed at convenient points on the vehicle so used.
(R.C. § 4513.29)  (‘65 Code, § 71.26)
   (B)   Whoever violates this section is guilty of a minor misdemeanor.
(R.C. § 4513.99)