Puerto Rico Highway 188

Puerto Rico Highway 188 (PR-188) is a north–south highway that travels from Canóvanas, Puerto Rico to Loíza. It begins at its intersection with PR-3 and PR-9188 in Canóvanas and ends at its junction with PR-187 near downtown Loíza.

Related route
Puerto Rico Highway 9188 (PR-9188) is a connector that branches off from its intersection with PR-3 and PR-188, and ends at PR-66.