Railways:
total: 4,294 km
standard gauge: 4,049 km 1.435-m gauge (2,710 km electrified)
narrow gauge: 245 km 0.760-m gauge (2002)
Highways:
total: 37,286 km
paved: 35,049 km (including 324 km of expressways)
unpaved: 2,237 km (2000)
Waterways:
470 km (1987)
Pipelines:
gas 2,425 km; oil 339 km; refined products 156 km (2003)
Ports and harbors:
Burgas, Lom, Nesebur, Ruse, Varna, Vidin
Merchant marine:
total: 69 ships (1,000 GRT or over) 829,421 GRT/1,252,496 DWT
ships by type: bulk 42, cargo 10, chemical tanker 4, container 2,
passenger/cargo 1, petroleum tanker 4, railcar carrier 2, roll
on/roll off 2, short-sea passenger 1, specialized tanker 1 (2002
est.)
Airports:
216 (2002)
Airports - with paved runways:
total: 128
over 3,047 m: 1
2,438 to 3,047 m: 20
914 to 1,523 m: 1
under 914 m: 92 (2002)
1,524 to 2,437 m: 14
Airports - with unpaved runways:
total: 88
1,524 to 2,437 m: 4
914 to 1,523 m: 10
under 914 m: 74 (2002)
Heliports:
1 (2002)