§ 152.066 STREET GRADES.
   (A)   The grades of streets shall not exceed the following, except that where unusual or exceptional conditions exist, the Municipal Engineer may modify these regulations:
 
Street or Way
Grade (percent)
Arterial streets
4
Collector streets and service drives
10
Cul-de-sac streets and service drives
10
Pedestrian ways or crosswalks
12 unless steps of an acceptable design are to be constructed
Minor streets (place or lane)
15
 
   (B)   In no event shall the minimum grade of any street be less than 0.5%.
   (C)   All changes in street grades in excess of 1% shall be connected by vertical curves of a minimum length equal to 15 times the algebraic difference in the rates of grade. This division (C) is not applicable to PUD zoned areas.
('80 Code, § 1107.02) (Ord. 27-74, passed 5-6-74) Penalty, see § 152.999