The board of supervisors of any county in the State of Mississippi, now or hereafter having two (2) judicial districts and an assessed valuation of property for ad valorem taxation in excess of Seventy-five Million Dollars ($75,000,000.00), according to the last completed assessment for taxation, and of any Class 3 county bordering on the Mississippi River and the State of Louisiana wherein U. S. Highway 61 and Mississippi Highway 24 intersect, is authorized to employ, in its discretion, an office clerk to maintain an office for said board of supervisors.
The board of supervisors may compensate said office clerk in such amounts as it may deem proper, said compensation to be paid from the road funds of such county.