Puerto Rico Highway 188
| Ruta 188 | ||||
| Route information | ||||
| Maintained by Puerto Rico DTPW | ||||
| Length | 5.8 km (3.6 mi) | |||
| Major junctions | ||||
| South end | PR-3 / PR-9188 in Canóvanas | |||
| North end | PR-187 in Loíza barrio-pueblo | |||
| Location | ||||
| Country | United States | |||
| Territory | Puerto Rico | |||
| Municipalities | Canóvanas, Loíza | |||
| Highway system | ||||
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Puerto Rico Highway 188 (PR-188) is a north–south highway that travels from Canóvanas, Puerto Rico to Loíza. It begins at its intersection with PR-3 and PR-9188 in Canóvanas and ends at its junction with PR-187 near downtown Loíza.