Merge onto Autop Jose de Diego/expreso PR-22W. Take exit 2A on the left for Puerto Rico18 S toward Rio Piedras/Cupey/Caguas. Keep left to stay on expreso Las Americas PR-18. Take the PR-1 exit. Merge onto PR-1 S. Keep right to continues on C. Reina de Las Flores. Slight right onto ramp to Ave Lomas Verdes PR-177. Turn right onto Calle Sauco.