In the event that the Board of County Commissioners, upon the advice and engineering report of the County Highway Engineer, and a traffic investigation by the County Sheriff as required by I.C. 9-21-5-6 and 9-21-5-8, shall determine that the maximum speed provided by this chapter is greater or less than reasonable and safe under the conditions found to exist on a county road or street, the Board of County Commissioners, upon advice of the County Highway Engineer and County Sheriff, shall alter the prima facie statutory speed limit pursuant to I.C. 9-21-5-6; however, in no event shall the maximum speed of any county road or street, or part thereof, exceed 55 mph.
(Prior Code, § 70.33) (Ord. 1035A, passed 7-15-1987)