Ordinances establishing one-way and two-way streets are not included in this code, but such ordinances are on file in the city secretary’s office. Ordinances establishing one-way and two-way streets are specifically saved from repeal upon adoption of the Code of Ordinances.
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It shall be unlawful for any person to drive or operate a motor vehicle upon any street, roadway or highway in the city limits at a greater rate of speed than 30 miles per hour, except where speed zone signs are erected indicating a higher or lower rate of speed, in which case the speed indicated by the speed zone signs shall be the maximum speed permitted. It shall be unlawful for any person to operate a motor vehicle in excess of the speed limits indicated on any official speed zone sign.
(Ordinance 60-2, sec. 1, adopted 1/17/1961; 1999 Code, sec. 94-61)
(a) 
Maximum safe speed.
It shall be unlawful for any person to drive or operate a motor vehicle upon any street, roadway or highway in the city limits at a speed greater than is reasonable and prudent under the conditions then existing, having regard to the actual and potential hazards when approaching and crossing an intersection or a railway grade crossing, when traveling upon any narrow or winding roadway, or when a special hazard exists with respect to pedestrians or other traffic or by reason of weather or highway conditions; and in every event, speed shall be so controlled as may be necessary to avoid colliding with any person, vehicle or other conveyance on or entering the highway in compliance with legal requirements and the duty of all persons to use due care.
(b) 
Specific streets.
Ordinances establishing special speed limits for specific streets are not included in this code, but such ordinances are on file in the city secretary’s office. Ordinances establishing special speed limits are specifically saved from repeal upon adoption of the Code of Ordinances.
(Ordinance 60-2, sec. 3, adopted 1/17/1961; Ordinance 1-75 adopted 1/21/1975; Ordinance 14-82 adopted 10/19/1982; 1999 Code, sec. 94-62; )
(a) 
No person shall drive a vehicle upon a street surrounding or adjacent to city public schools at a speed greater than is reasonable and prudent under the conditions then existing, having regard to the actual and potential hazards when approaching a school zone properly posted by the city, and in every event, speed shall be so controlled as may be necessary to avoid colliding with any person, vehicle or other conveyance on or entering such streets in compliance with legal requirements and the duty of all persons to use due care.
(b) 
Where no special hazards exist that require lower speed for compliance with subsection (a) of this section, the speed of any vehicle not in excess of the limit specified in this subsection or otherwise established shall be lawful, but any speed in excess of the limits specified in this subsection or established as otherwise authorized shall be prima facie evidence that the speed is not reasonable or prudent, and that it is unlawful:
(1) 
On all streets posted by a sign indicating such speed on streets adjacent and surrounding the public schools, 20 miles per hour.
(2) 
On all streets posted by a sign indicating such speed on streets adjacent and surrounding the public schools, 15 miles per hour.
(c) 
It shall be unlawful and constitute a misdemeanor for all persons to violate any of the provisions of this section.
(Ordinance 549 adopted 5/7/1963; 1999 Code, sec. 94-63)