Puerto Rico Highway 122
| Ruta 122 | ||||
| Route information | ||||
| Maintained by Puerto Rico DTPW | ||||
| Length | 6.7 km (4.2 mi) | |||
| Southern segment | ||||
| South end | PR-116 in Lajas | |||
| North end | PR-321 in Lajas–Ancones | |||
| Northern segment | ||||
| South end | PR-166 in Retiro | |||
| Major intersections | ||||
| North end | PR-2 in Caín Alto | |||
| Location | ||||
| Country | United States | |||
| Territory | Puerto Rico | |||
| Municipalities | Lajas, San Germán | |||
| Highway system | ||||
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Puerto Rico Highway 122 (PR-122) is a north–south road between the municipalities of San Germán and Lajas, Puerto Rico. In San Germán, it begins at PR-2 and ends at PR-166, and in Lajas, it extends from PR-116 to PR-321. When completed, it will be extend from PR-116 at its southern terminus to PR-2 interchange in the northern end.