§ 73.11  OBSTRUCTING TRAFFIC AND OPEN EXHAUST OR CUT-OUTS PROHIBITED.
   (A)   All vehicles traveling or being driven at a slow rate of speed shall keep as near as possible to the proper side of the street so that other vehicles driven at a higher rate of speed may pass the same on the left-hand side without inconvenience and so as to obstruct as little of the side of the street as is reasonably possible, and facilitates public travel.
   (B)   The driving of a motor vehicle with the exhaust or cut-out open and unmuffled is strictly forbidden.
(1982 Code, § 71.12)  (Ord. 8-1931, passed 9-22-1931)  Penalty, see § 73.99