And be it enacted, That private Roads which shall from and after the First Day of August One thousand eight hundred and forty-eight be made through any entailed Estate, or by way of immediate Access thereto, may be deemed to be Improvements falling under the said recited Act passed in the Tenth Year of the Reign of His late Majesty King George the Third and also under this Act, in the same Way and Manner in all respects as inclosing, planting, and draining.