Puerto Rico Highway 177 is a main highway connecting the area of Cupey, San Juan, Puerto Rico to Bayamón, Puerto Rico. It passes through Guaynabo in the area known as Torrimar. It is divided in all of its length. In Bayamón, it ends in the intersection to Puerto Rico Highway 174 and Main Road, which connects to Puerto Rico Highway 2. In Cupey, it ends at Puerto Rico Highway 176.
Map of PR-177, Puerto Rico
References
Puerto Rico Highway 177 Wikipedia(Text) CC BY-SA