PR-18 is a freeway in Puerto Rico, which is also known as Expreso Las Américas. It runs from its north end in at its intersection with PR-22 (known as Expreso de Diego) in San Juan to its south end in Río Piedras where it intersects with PR-1.
Puerto Rico | highway | state highway | Princes Highway | Alaska Highway | Trans-Canada Highway | Mayagüez, Puerto Rico | University of Puerto Rico | Jefferson Highway | Puerto Rican people | New Zealand State Highway 1 | Highway to Heaven | Santurce, San Juan, Puerto Rico | Puerto Plata | Supreme Court of Puerto Rico | Ponce, Puerto Rico | Mexican Federal Highway | Federal Highway Administration | Río Piedras, Puerto Rico | California Highway Patrol | Puerto Vallarta | Puerto Cortés | New Zealand State Highway 6 | Minnesota State Highway 55 | Lincoln Highway | Stuart Highway | Hume Highway | Federal Highway | Controlled-access highway | Pacific Highway |