Puerto Rico Highway 143
| Ruta 143 | ||||
| Route information | ||||
| Maintained by Puerto Rico DTPW | ||||
| Length | 58.7 km (36.5 mi) | |||
| Existed | 1953–present | |||
| Major junctions | ||||
| West end | PR-123 in Saltillo | |||
| 
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| East end | PR-162 in Helechal | |||
| Location | ||||
| Country | United States | |||
| Territory | Puerto Rico | |||
| Municipalities | Adjuntas, Utuado, Ponce, Jayuya, Juana Díaz, Orocovis, Villalba, Coamo, Barranquitas | |||
| Highway system | ||||
| 
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Puerto Rico Highway 143 (PR-143) is a secondary highway that connects the town of Adjuntas to the town of Barranquitas. This roads extends from PR-123 to PR-162 along the Cordillera Central.