Puerto Rico Highway 577
Puerto Rico Highway 577 (PR-577) is a short tertiary mountainous state road that connects PR-143 (also known as Ruta Panorámica [Scenic Route] in this sector) to the Cerro Maravilla communications towers, in Barrio Anón, Ponce, Puerto Rico. The road's northern terminus is at the Cerro Maravilla communications towers atop the Cerro Maravilla mountain, and its southern terminus is at its intersection with PR-143.