Puerto Rico Highway 47 (PR-47), also known as Calle De Diego, is an urban road in RÃÂo Piedras, Puerto Rico. This road extends from PR-3 to downtown RÃÂo Piedras.
PR-47 begins at PR-3 (Avenida 65 de InfanterÃÂa) and ends at downtown RÃÂo Piedras, in the Paseo De Diego, a commercial street in downtown RÃÂo Piedras. Among its intersections are the PR-181 (Expreso Trujillo Alto) and PR-27 (Avenida José C. Barbosa).