Ordinances pertaining to traffic and parking regulations for specific streets and locations are not included in this code, but such ordinances are on file in the city secretary’s office and are specifically saved from repeal upon adoption of the Code of Ordinances.
(Ordinance adopting Code)
(a) 
Use of “engine brakes,” “jake brakes,” or similar braking methods and/or equipment is prohibited in the city limits.
(b) 
It is hereby declared to be a nuisance, and in any event prohibited, unlawful, and punishable as an offense, for any person to use and/or make use of what are commonly known as “engine brakes,” “jacob brakes,” “jake brakes,” “jacques brakes,” and/or other braking or slowing methods and/or equipment which increase the noise emission levels of motor vehicles, particularly those commonly known as “semis,” “semi-tractors,” “18 wheelers,” “tractor-trailers,” “carriers,” trucks, and other transportation vehicles, within the city.
(c) 
Any person convicted of a violation of this section shall be punished and punishable in accordance with the general penalty provided in section 1.01.009 of this code.
(d) 
The city council authorizes that appropriate signs giving reasonable summary notice hereof be posted all appropriate locations, on the highways, at the city limits; provided, further, however, that such shall not be deemed nor construed to in any way relate to the validity or enforcement hereof, and neither the failure to do so, nor any particulars thereof, shall be the grounds of and/or any defense to any alleged violation of this section, nor any punishment for a conviction thereof.
(Ordinance 04-1005 adopted 10/5/04; Ordinance adopting Code)
It shall be unlawful for any person, other than a city employee, to remove or damage any barriers erected under the direction of the mayor either closing a street or for the purpose of warning traffic of an obstruction in the street.
(Ordinance 8 section 29 adopted 1/20/72)