36 Pa. Stat. § 1438
Beginning at a point at the intersection of the Royersford-Trappe Road in the County of Montgomery with State Highway Route Number One Hundred and Forty-six, known as the William Penn Highway; thence along said Royersford-Trappe Road in a southeasterly direction to Edwin Smith's Corner; thence in a northwesterly direction to David Funk's corner; thence in a southwesterly direction to Hartzel's corner; thence in a northwesterly direction to the boundary line of Limerick Township; thence in a northwesterly direction to the public road known as Walnut Street; thence in a northerly direction along the road known as Lewis's Road; thence in a northerly direction to Hallman's corner, and there intersecting the State road leading to the village of Linfield; thence over said State road in a westerly direction through the Village of Linfield to the easterly end of the Schuylkill Bridge across the river; thence across said bridge to the Township of East Coventry in the County of Chester in a southerly direction along the public road leading to the Village of Parkersford, and there intersecting with State Highway Route Number Two Hundred and One.
36 P.S. § 1438