Parking, standing or stopping of trucks, commercial
vehicles, tractors, trailers, tractor-trailer combinations and dump
trucks, as well as motor homes and campers, shall be excluded from
the Robinson Street Parking Lot, excepting the above-named vehicles
which are authorized to use the Robinson Street Parking Lot pursuant
to its designation as the City market, or making local deliveries
to and pickups from the surrounding and adjoining businesses, or pursuant
to other authorization of the Common Council.