Beginning at a point on State highway route one hundred and fifty-one near the bridge over the Pennepack Creek in the village of Horsham in Horsham Township, Montgomery County; thence northwestwardly crossing route three hundred and seventy-three at Prospectville and route one hundred and fifty-three at Montgomeryville to the borough of Hatfield; thence southwestwardly over the forty-foot road to where said road intersects route one hundred and ninety-eight one the line dividing the townships of Hatfield and Towamencin in Montgomery County aforesaid.
36 P.S. § 1622