Puerto Rico Highway 6685
| Ruta 6685 | ||||
| Route information | ||||
| Maintained by Puerto Rico DTPW | ||||
| Length | 11.9 km (7.4 mi) | |||
| Major junctions | ||||
| South end | PR-146 in Hato Viejo–Cordillera | |||
| ||||
| North end | PR-2 in Manatí barrio-pueblo | |||
| Location | ||||
| Country | United States | |||
| Territory | Puerto Rico | |||
| Municipalities | Ciales, Manatí | |||
| Highway system | ||||
| ||||
Puerto Rico Highway 6685 (PR-6685) is a rural highway in Puerto Rico that runs south to north, connecting the towns of Ciales and Manatí on Puerto Rico's north coast. It runs slightly parallel to Puerto Rico Highway 149 until it ends at Puerto Rico Highway 2 in Manatí. It has a junction with PR-149 in Ciales and with Puerto Rico Highway 642 in Río Arriba Saliente barrio, in Manatí.
- Puerto Rico Highway 6685 by municipality
- Northern terminus at PR-2 junction in downtown Manatí, looking south
- Heading north between Cordillera and Hato Viejo barrios in Ciales