Puerto Rico Highway 633
| Ruta 633 | ||||
| Route information | ||||
| Maintained by Puerto Rico DTPW | ||||
| Length | 4.3 km (2.7 mi) | |||
| Existed | 1953–present | |||
| Major junctions | ||||
| West end | PR-149 in Hato Viejo | |||
| East end | PR-155 in Barahona | |||
| Location | ||||
| Country | United States | |||
| Territory | Puerto Rico | |||
| Municipalities | Ciales, Morovis | |||
| Highway system | ||||
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Puerto Rico Highway 633 (PR-633) is an east–west rural road located between the municipalities of Ciales and Morovis in Puerto Rico. With a length of 4.3 km (2.7 mi), it begins at its intersection with PR-149 in Hato Viejo barrio and ends at its junction with PR-155 in Barahona.