Puerto Rico Highway 679
| Ruta 679 | ||||
| Route information | ||||
| Maintained by Puerto Rico DTPW | ||||
| Length | 2.7 km (1.7 mi) | |||
| Existed | 1953–present | |||
| Major junctions | ||||
| South end | PR-677 / PR-823 in Espinosa | |||
| North end | PR-2 in Maguayo | |||
| Location | ||||
| Country | United States | |||
| Territory | Puerto Rico | |||
| Municipalities | Dorado, Vega Alta | |||
| Highway system | ||||
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Puerto Rico Highway 679 (PR-679) is a north–south road located between the municipalities of Dorado and Vega Alta in Puerto Rico. With a length of 2.7 kilometers (1.7 mi), it begins at its intersection with PR-677 and PR-823 in Espinosa barrio, and ends at its junction with PR-2 in Maguayo barrio.