Highways: total: 14,400 km paved: 14,400 km unpaved: 0 km (1996)
Waterways: none
Ports and harbors: Guanica, Guayanilla, Guayama, Playa de Ponce, San Juan
Merchant marine: total: 1 ship (1,000 GRT or over) totaling 19,046
GRT/22,582 DWT ships by type: container 1 (2002 est.)
Airports: 30 (2001)
Airports - with paved runways: total: 19 over 3,047 m: 3 1,524 to 2,437 m: 3 914 to 1,523 m: 8 under 914 m: 5 (2001)
Airports - with unpaved runways: total: 11 914 to 1,523 m: 2 under 914 m: 9 (2001)
Military Puerto Rico
Military branches: no regular indigenous military forces; paramilitary
National Guard, Police Force
Military - note: defense is the responsibility of the US