Hays Bridge Historic District | |
 Covered bridge in the district | |
   | |
| Location | East of Mercersburg on Pennsylvania Routes 331 and 328, Montgomery Township, Pennsylvania |
|---|---|
| Coordinates | 39°47′19″N 77°51′15″W / 39.78861°N 77.85417°W |
| Area | 9.9 acres (4.0 ha) |
| Built | 1820 |
| Built by | S. Stouffer |
| Architectural style | Burr truss |
| NRHP reference No. | 78002402[1] |
| Added to NRHP | July 31, 1978 |
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.[1]