Puerto Rico Highway 511
| Ruta 511 | ||||
| Route information | ||||
| Maintained by Puerto Rico DTPW | ||||
| Length | 18.9 km (11.7 mi) | |||
| Major junctions | ||||
| South end | PR-14 in Coto Laurel–Real | |||
| North end | PR-143 in Anón–Jauca | |||
| Location | ||||
| Country | United States | |||
| Territory | Puerto Rico | |||
| Municipalities | Ponce | |||
| Highway system | ||||
| 
 | ||||
Puerto Rico Highway 511 (PR-511) is a tertiary state highway in the municipality of Ponce in Puerto Rico. With a length of 16.4 km (10.2 mi), it extends from PR-14 between barrios Coto Laurel and Real to PR-143 between Ponce and Jayuya.