[CC 1970 §18-30; Ord. No. 1210 §1, 7-9-1991; Ord. No. 1447 §1, 9-18-2001]
A. 
No person shall operate a motor vehicle while in an intoxicated or drugged condition. It shall be prima facie evidence that the person was intoxicated if such person has eight-hundredths of one percent (0.08%) or more by weight of alcohol in such person's blood.
B. 
No person shall operate a commercial motor vehicle while having an alcohol concentration of four hundredths of one percent (0.04%) or more by weight of alcohol in such person's blood.
C. 
As used in this Section, percent by weight of alcohol in the blood shall be based upon grams of alcohol per one hundred (100) milliliters of blood and may be shown by chemical analysis of that person's blood, breath, saliva or urine. As used in this Section the term "commercial motor vehicle" shall mean any motor vehicle designed or used to transport persons or property if:
1. 
The vehicle has a gross combination weight rating of twenty-six thousand one (26,001) or more pounds inclusive of a towed unit which has a gross vehicle weight rating of ten thousand (10,000) or more pounds;
2. 
The vehicle has a gross vehicle weight rating of twenty-six thousand one (26,001) or more pounds;
3. 
The vehicle is designed to transport more than fifteen (15) passengers, including the driver; or
4. 
The vehicle is transporting hazardous materials as defined in Section 302.700 of the Revised Statutes of the State of Missouri.
D. 
Any person who violates the provisions of this Section shall be guilty of a misdemeanor and, upon conviction, shall be punished by a fine of not less than fifty dollars ($50.00) nor more than five hundred dollars ($500.00) or by confinement of a term of not more than three (3) months, or by both such fine and confinement.
[CC 1970 §18-30.1; Ord. No. 1277 §1, 12-6-1994; Ord. No. 1447 §2, 9-18-2001]
A. 
A person commits the crime of driving with excessive blood alcohol content if he/she operates a motor vehicle in the City of Rock Hill with eight-hundredths of one percent (0.08%) or more by weight of alcohol in his/her blood.
B. 
As used in this Section, percent by weight of alcohol in the blood shall be based upon grams of alcohol per one hundred (100) milliliters of blood and may be shown by chemical analysis of the person's blood, breath, saliva or urine. For the purposes of determining the alcoholic content of a person's blood under this Section, the test shall be conducted in accordance with the provisions of Sections 577.020 to 577.041 of the Revised Statutes of the State of Missouri.
C. 
Driving with excessive blood alcohol content is a misdemeanor.