Special speed limit reductions during nighttime hours.
Tucson Code § 20-146.2
in effectSec. 20-146.2. Special speed limit reductions during nighttime hours.
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)
Source: City of Tucson, Tucson Code (Charter and General Ordinances) and Unified Development Code (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/tucson/latest/tucson_az/0-0-0-15628Fetched: 10/28/2026
