6-19-3: TRUCK TRAFFIC WITHIN CITY:
A.   Outside Origin:
   1.   One Inside Destination Point: All trucks entering the city for a destination point in the city shall proceed only over an established truck route as provided for in section 6-19-1 of this chapter, and shall deviate only at the intersection with the street, upon which such traffic is permitted, nearest to the destination point. Upon leaving the destination point, a deviating truck shall return to the truck route by the shortest permissible route.
   2.   Multiple Inside Destination Points: All trucks entering the city for multiple destination points shall proceed only over established truck routes and shall deviate only at the intersection with the street, upon which such traffic is permitted, nearest to the first destination point. Upon leaving the first destination points by the shortest direction and only over streets upon which such traffic is permitted. Upon leaving the last destination point, a deviating truck shall return to the truck route by the shortest permissible routes.
B.   Inside Origin:
   1.   Outside Destination Point: All trucks, on a trip originating in the city and traveling in the city for a destination point outside the city, shall proceed by the shortest direction over streets on which such traffic is permitted to a truck route as herein established.
   2.   Inside Destination Points: All trucks, on a trip originating in the city and traveling in the city for destination points in the city shall proceed only over streets upon which such traffic is permitted. (2010 Code § 21-117)