Pennsylvania Route 456
| Little Cove Road | ||||
| Route information | ||||
| Maintained by PennDOT | ||||
| Length | 12.140 mi (19.537 km) | |||
| Existed | 1937–present | |||
| Major junctions | ||||
| South end | Hollow Road at the Maryland state line near Yeakle's Mill Bridge | |||
| North end | PA 16 near Cove Gap | |||
| Location | ||||
| Country | United States | |||
| State | Pennsylvania | |||
| Counties | Franklin | |||
| Highway system | ||||
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Pennsylvania Route 456 (PA 456) is a 12.1-mile-long (19.5 km) state highway located in Franklin County, Pennsylvania. The southern terminus is at the Maryland state line near Yeakle's Mill Bridge, where it continues as Hollow Road. The northern terminus is at PA 16 near Cove Gap. The route is a two-lane undivided road called Little Cove Road that passes through a narrow agricultural valley in southwestern Franklin County. PA 456 was designated in 1937 onto its current alignment.