# Puerto Rico Highway 189

Puerto Rico Highway 189 (PR-189) is a 15 kilometres (9 mi) long main highway which parallels very closely the first half of Puerto Rico Highway 30 from Caguas, Puerto Rico near downtown to Juncos, Puerto Rico passing through all three business centers of Caguas, Gurabo and Juncos. It ends at Puerto Rico Highway 31, and has no direct intersection with Puerto Rico Highway 198 although they are not separated by more than half a kilometer.

## Major intersections

* PR-30 east at exit 4 to PR-189 in Rincón, Gurabo
| Municipality | Location | km | mi | Destinations | Notes |
| Caguas | Caguas barrio-pueblo | 0.0 | 0.0 | PR-1 / PR-33 west (Avenida José Mercado) – Caguas, San Juan, Humacao, Aguas Buenas | Western terminus of PR-189 |
| Caguas | Caguas barrio-pueblo | 0.6– 0.7 | 0.37– 0.43 | To PR-768 / PR-Avenida Rafael Cordero – Caguas, San Juan | |
| Caguas | Caguas barrio-pueblo | 1.1 | 0.68 | PR-768 (Calle Héctor R. Bunker) – Caguas | |
| Caguas | Caguas barrio-pueblo | 1.8 | 1.1 | PR-32 (Avenida Luis Muñoz Marín) – Caguas | |
| Gurabo | Rincón | 3.6 | 2.2 | PR-30 (Expreso Cruz Ortiz Stella) – San Juan, Humacao | PR-30 exit 4; diverging diamond interchange |
| Gurabo | Rincón | 3.9– 4.0 | 2.4– 2.5 | PR-9189 – Rincón | |
| Gurabo | Rincón–Navarro line | 4.3 | 2.7 | PR-931 – Navarro | |
| Gurabo | Rincón | 6.2 | 3.9 | PR-932 – Rincón | |
| Gurabo | Rincón | 7.2 | 4.5 | PR-9944 (Desvío Oscar Dávila Carrión) to PR-30 (Expreso Cruz Ortiz Stella) – Caguas, Juncos, Jaguas | PR-30 exit 7 |
| Gurabo | Gurabo barrio-pueblo | 7.6 | 4.7 | PR-943 (Calle Santiago) – Gurabo | One-way street |
| Gurabo | Mamey | 8.0 | 5.0 | PR-181 (Avenida Arturo López Sanabria) – San Lorenzo, Trujillo Alto | |
| Gurabo | Mamey | 8.9 | 5.5 | PR-9030 to PR-30 (Expreso Cruz Ortiz Stella) – Caguas, Humacao, Mamey | PR-30 exit 9 |
| Gurabo | Mamey | 10.3 | 6.4 | PR-933 – Mamey | Former intersection |
| Juncos | Mamey | 13.0 | 8.1 | PR-185 to PR-30 west (Expreso Cruz Ortiz Stella) – Canóvanas, Caguas | PR-30 exit 12 |
| Juncos | Mamey | 13.6 | 8.5 | PR-952 – Mamey | |
| Juncos | Juncos barrio-pueblo | 13.7 | 8.5 | PR-30 (Expreso Cruz Ortiz Stella) / PR-9919 (Desvío Ingeniero Josué Díaz Díaz) – Caguas, Humacao, Lirios | PR-30 exit 13; diamond interchange |
| Juncos | Juncos barrio-pueblo | 14.5 | 9.0 | PR-933 (Calle Algarín) – Juncos | One-way street |
| Juncos | Juncos barrio-pueblo | 14.6– 14.7 | 9.1– 9.1 | PR-9913 (Avenida Las Flores) – Juncos | |
| Juncos | Ceiba Norte–Ceiba Sur line | 15.0 | 9.3 | PR-9934 – Ceiba Sur | |
| Juncos | Ceiba Norte | 15.1 | 9.4 | PR-30 (Expreso Cruz Ortiz Stella) / PR-31 east – Caguas, Humacao, Naguabo | Eastern terminus of PR-189; PR-30 exit 14; diamond interchange |
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi Closed/former ||||||

## Related route

Puerto Rico Highway 9189 (PR-9189) is a spur route located in Gurabo. It branches off from PR-189 and provides access to several neighborhoods in Rincón. The entire route is located in Rincón, Gurabo.
| km | mi | Destinations | Notes |
| 0.0 | 0.0 | PR-189 – Gurabo, Caguas | Southern terminus of PR-9189 |
| 1.4 | 0.87 | Northern terminus of PR-9189 at Sector Preciosa; dead end road | Northern terminus of PR-9189 at Sector Preciosa; dead end road |
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi ||||