Railways:
total: 1,947 km
broad gauge: 1,947 km 1.600-m gauge (38 km electrified; 485 km double track) (1998)

Highways:
total: 92,500 km
paved: 87,043 km (including 115 km of expressways)
unpaved: 5,457 km (1999 est.)

Waterways: 700 km (limited for commercial traffic) (1998)

Pipelines: natural gas 225 km (1998)

Ports and harbors: Arklow, Cork, Drogheda, Dublin, Foynes, Galway, Limerick, New Ross, Waterford

Merchant marine:
total: 31 ships (1,000 GRT or over) totaling 100,639 GRT/115,793 DWT
ships by type: bulk 1, cargo 27, container 2, short-sea passenger 1 (1999 est.)

Airports: 44 (1999 est.)

Airports - with paved runways:
total: 17
over 3,047 m: 1
2,438 to 3,047 m: 1
1,524 to 2,437 m: 3
914 to 1,523 m: 5
under 914 m: 7 (1999 est.)

Airports - with unpaved runways:
total: 27
914 to 1,523 m: 2
under 914 m: 25 (1999 est.)