Puerto Rico Highway 538 (PR-538) is a north–south road located entirely in the municipality of Santa Isabel, Puerto Rico.[3] With a length of 1.7 kilometers (1.1 mi),[1] it begins at its junction with PR-1 in downtown Santa Isabel and ends at the Malecón in Playa barrio.[4][5]
Puerto Rico Highway 5538 (PR-5538) is a spur of PR-538 located in Santa Isabel. This road is a bypass located southwest of the downtown area and goes from PR-538 to PR-1 and PR-5507.[7]
The entire route is located in Santa Isabel.