The streets and alleys of the Borough of Vandergrift, as the
same are laid out, plotted and contained in the general plan and map
of said Borough, recorded in the Recorder's Office of Westmoreland
County, Pennsylvania, in Plan Book Vol. 1, pages 132 to 147, inclusive,
being the plan of lots laid out by the Vandergrift Land and Improvement
Company, which said plan is on file at No. 36 of February Sessions,
1897, Court of Quarter Sessions of Westmoreland County, Pennsylvania,
shall be and the same are hereby declared to be public highways, and
the grades of said streets and alleys, as prepared by Wilkins &
Davidson, shall be considered as and the same are hereby adopted by
the Town Council of said Borough as the legal and authorized grades
of all the streets and alleys of said Borough.