6-1-3: TRAFFIC CONTROL:
   A.   Prima Facie Speed; Designated Streets:
      1.   Streets With Signs: When appropriate street signs giving notice of the maximum permitted speed thereon are erected, the prima facie speed limit designated in the appropriate section of Utah Code Annotated shall apply to the appropriate streets listed therein.
      2.   Streets Not Posted: Unless otherwise provided in this chapter or in any other ordinance of the city, the prima facie speed limits on the streets of the city shall be twenty five (25) miles per hour. (1989 Code § 11-323; amd. 1998 Code)
   B.   Through Streets Designated: Those streets and parts of streets described in the appropriate comprehensive general plan are hereby declared to be through streets. (1989 Code § 11-325; amd. 1998 Code)
   C.   Erection Of Stop Or Yield Signs: Whenever any ordinance of the city designates and describes a through street, it shall be the duty of the Davis County sheriff's department or the public works director to place and maintain a stop sign or, where safety and efficiency require at any intersection, a yield sign on each and every street intersecting such through street, unless traffic at such intersection is controlled at all times by traffic control signals. However, at the intersection of two (2) through streets or at the intersection of a through street and a heavily traveled street, stop signs shall be erected at the approaches to either streets as determined by the Davis County sheriff's department and on the basis of an engineering and traffic study. (1989 Code § 11-326; amd. 1998 Code)
   D.   Angle Parking: The Public Works Department shall mark or sign the streets or parts of streets where angle parking is permitted. (1989 Code § 11-324; amd. 1998 Code)