E of Mercersburg on SR 331 and SR 328, Mercersburg, Pennsylvania. County/parish: Franklin.
Added to the National Register of Historic Places July 31, 1978. NRIS 78002402.
2 contributing buildings. 2 contributing structures.
The Hays Bridge Historic District is a national historic district which is located in Montgomery Township, Franklin County, Pennsylvania.
It was listed on the National Register of Historic Places in 1978.
(read more...)National Park Service documentation: https://catalog.archives.gov/id/71996500