§ 70.51 DEFINITIONS.
   The following definitions shall apply to §§ 70.50 through 70.59:
   AVERAGE DAILY TRAFFIC (ADT). The average volume of traffic on a city street during a 24-hour period as measured through a traffic survey. The traffic study shall be a minimum of 72 hours in duration.
   CRITICAL SPEED or 85TH PERCENTILE SPEED. The speed at or below which 85% of the traffic is moving. The 85TH PERCENTILE SPEED is used as one of the criteria to determine if a street qualifies for speed humps.
   MULTI-FAMILY RESIDENCE (MFR). A residential property with two to four individual housing units (duplex, triplex, quadplex).
   SINGLE-FAMILY RESIDENCE (SFR). A single-family detached home, or single-family home or detached house for short, also variously known as a single-detached dwelling.
   SPEED HUMP. A single asphalt hump, parabolic in shape, covering 12 feet of street, with a height between three and one-quarter and three and three-quarter inches.
   SPEED SURVEY. A survey of traffic speeds and volume conducted by the use of a magnetic sensor(s) or air pressure hose(s) to determine the percentage of traffic exceeding the speed limit and the volume of traffic. The speed survey shall be a minimum of 72 hours in duration.
   STREET SEGMENT. That portion of street contained between the closest of any traffic light(s), four-way intersection(s)s, stop sign(s), and/or curve(s) with less than a 250-foot radius.
(Ord. 2013-17, passed 8-19-13)