8 Pa.C.S. § 1902: Right to appropriate property and assessment of damages.

In any case where the borough does not agree with the owner or owners for damages done or likely to be done by the erection of a bridge or viaduct, the borough may take and appropriate the land and property necessary to erect the bridge or viaduct. The damages caused by the taking and appropriation shall be assessed according to 26 Pa.C.S. (relating to eminent domain).