An Act amending the act of June 22, 1931 (P. L. 594, No. 203), entitled "An act establishing certain township roads as State highways; authorizing their construction, maintenance, and improvement under certain conditions and restrictions; limiting the obligation of the Commonwealth in the construction of certain structures located on such highways; conferring certain powers upon the Department of Highways and local authorities, persons, associations and corporations for sharing the cost of the maintenance and construction of such highways; and making an appropriation to carry out the provisions of said act," adding a certain new route.