(A) Maximum lawful speeds. Except when a special hazard exists that requires lower speed for compliance with § 71.56, the limits specified in this section are the maximum lawful speeds. A person may not drive a vehicle on a highway at a speed in excess of the following maximum limits:
(1) Thirty (30) miles per hour in an urban district.
(2) Thirty (30) miles per hour, except as provided in subdivisions (A)(3) and (A)(4).
(3) Twenty (20) miles per hour in a school zone.
(4) Ten (10) miles per hour in an alley.
(`92 Code, § 8-180)
(B) Alteration of maximum speed limits. The maximum speed limits set forth in division (A) of this section may be altered as follows:
(1) By the Indiana Department of Transportation under I.C. 9-21-5-12.
(2) By the transportation finance authority under I.C. 8-15-2-17.2.
(3) In work sites, by all jurisdictions under I.C. 9-21-5-11.
(`92 Code, § 8-181) (Ord. 92-17, passed 8-27-92) Penalty, see § 71.99