Railways:
total: 1,743 km
standard gauge: 375 km 1.435-m gauge
narrow gauge: 142 km 0.762-m gauge
note: additional 1,226 km operated by sugar companies in 1.076-m, 0.889-m, and 0.762-m gauges (2004)
Highways:
total: 12,600 km
paved: 6,224 km
unpaved: 6,376 km (1999)
Ports and harbors:
Boca Chica, Puerto Plata, Rio Haina, Santo Domingo
Merchant marine:
total: 3 ships (1,000 GRT or over) 11,230 GRT/17,011 DWT
by type: cargo 3 (2005)
Airports:
31 (2004 est.)
Airports - with paved runways:
total: 13
over 3,047 m: 3
2,438 to 3,047 m: 3
1,524 to 2,437 m: 3
914 to 1,523 m: 3
under 914 m: 1 (2004 est.)
Airports - with unpaved runways:
total: 18
1,524 to 2,437 m: 3
914 to 1,523 m: 5
under 914 m: 10 (2004 est.)