The city traffic engineer is hereby authorized to establish a reduced speed limit, during nighttime hours, sunset to sunrise, if the current speed limit set by ordinance is not reasonable nor safe under the existing conditions. Such reduced speed limits shall be effective when signs are erected giving notice thereof.
(Ord. No. 7710, § 1, 11-18-91; Ord. No. 9893, § 3, 9-15-03)