It is unlawful to drive any motor vehicle on any street not under the jurisdiction of the Illinois State Department of Public Works and Buildings, or the county, in an urban district within the city at a speed in excess of thirty (30) miles per hour, or in any alley at a speed in excess of fifteen (15) miles per hour, except as follows.

    A.    1. It is unlawful to drive a motor vehicle on Main Street between Market Street and Rueck Street at a speed in excess of twenty-five (25) miles per hour.

    2.    It is unlawful to drive any bicycle, motorcycle or motor vehicle on Parkview Drive, North Evergreen Lane, Temple Street, or any other street or area of travel within the Municipal Park known as Bolm-Schukraft Memorial Park at a speed in excess of twenty (20) miles per hour.

    3.    It is unlawful to drive a motor vehicle on Quarry Road between Rueck Road and Ghent Road at a speed in excess of forty (40) miles per hour.

    4.    It is unlawful to drive a motor vehicle on "DD" Road in the city at a speed in excess of thirty-five (35) miles per hour; except that, it is unlawful to drive a motor vehicle on "DD" Road, either in the eastbound or the westbound lane thereof, at a speed in excess of twenty-five (25) miles per hour from the intersection of Ramsey Road and "DD" Road, east for a distance of one thousand five hundred (1,500) lineal feet.

    5.    It is unlawful to drive a motor vehicle on Bottom Avenue or on Legion Street at a speed in excess of twenty-five (25) miles per hour.

    6.    It is unlawful to drive a motor vehicle on Lakefield Drive, Rockhampton Drive, Darwin Court, and Melbourne Court, or any other street or area of travel within the Lakefield Place Subdivision, at a speed in excess of twenty (20) miles per hour.

    7.    It is unlawful to drive a motor vehicle on Parkview Drive at a speed in excess of twenty-five (25) miles per hour except no person shall drive a motor vehicle at a speed in excess of twenty (20) miles per hour while passing schools during school days when school children are present.

    Appropriate signs shall be posted showing such speed limits.

    B.    The speed of all vehicles of the second division as defined by statute shall be as follows:

    1.    If the vehicle is designed and used for pulling or carrying freight and has a gross weight of eight thousand (8,000) pounds or less (including the weight of the vehicle and maximum load