Puerto Rico Highway 137
Puerto Rico Highway 137 is a north–south road that travels from Vega Baja to Morovis. This highway extends from PR-2 in Vega Baja to PR-155 near downtown Morovis and it is known as Expreso Ángel A. "Tony" Laureano Martínez.
Route description
With a length of about, PR-137 begins at PR-2 junction in Algarrobo, with two lanes per direction. Then, it crosses PR-22 and PR-670, where the road narrows to a single lane per direction. In Pugnado Afuera, the highway meets PR-644, and intersects with PR-643 in Pugnado Adentro. In Morovis, the road intersects with PR-155 between Barahona, Fránquez, Morovis Norte and Morovis Sud barrios. Also, the highway has junctions with PR-634, PR-617, PR-159, PR-6617 and PR-6619 before ending at PR-155. Between Vega Baja and Morovis, the road has segments as 2+1 road, with two lanes in both directions at some intersections.Locations served
The following are the municipalities, barrios and landmarks through which PR-137 passes from north to south:| Municipality | Barrios | Landmarks |
| Vega Baja | Algarrobo, Pugnado Afuera, Pugnado Adentro | |
| Morovis | Barahona, Fránquez, Morovis Norte, Morovis Sud, Monte Llano | Morovis National Cemetery, Morovis Municipal Cemetery, Morovis Plaza Shopping Center |