All condemnors, including the Commonwealth, shall be liable for damages to property abutting the area of an improvement resulting from change of grade of a road or highway, permanent interference with access or injury to surface support, whether or not any property is taken.
26 Pa.C.S. § 714
Consequential damages
Known as the Eminent Domain Code
The act spans §§ 26-101 to 26-907 (63 sections).
Official source: Pennsylvania General Assembly. Reproduced from public-domain Pennsylvania statutes; confirm against the official source for the current text. Not legal advice.