Puerto Rico Highway 819
| Ruta 819 | ||||
| Route information | ||||
| Maintained by Puerto Rico DTPW | ||||
| Length | 4.2 km (2.6 mi) | |||
| Major junctions | ||||
| South end | PR-861 in Ortíz–Mucarabones | |||
| North end | PR-863 in Candelaria | |||
| Location | ||||
| Country | United States | |||
| Territory | Puerto Rico | |||
| Municipalities | Toa Alta, Toa Baja | |||
| Highway system | ||||
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Puerto Rico Highway 819 (PR-819) is a north–south rural road located between the municipalities of Toa Alta and Toa Baja in Puerto Rico. With a length of 4.2 kilometers (2.6 mi), it begins at PR-861 on the Ortiz–Mucarabones line in Toa Alta, and ends at PR-863 in Candelaria barrio in Toa Baja.