_#_Fiscal year: calendar year
_*Communications #_Railroads: 27,041 km total; 24,287 km 1.435-meter standard gauge, 397 km 1.520-meter broad gauge, 2,357 km narrow gauge; 8,987 km double track; 11,016 km electrified; government owned (1989)
_#_Highways: 299,887 km total; 130,000 km improved hard surface (concrete, asphalt, stone block); 24,000 km unimproved hard surface (crushed stone, gravel); 100,000 km earth; 45,887 km other urban roads (1985)
_#_Inland waterways: 3,997 km navigable rivers and canals (1989)
_#_Pipelines: 4,500 km for natural gas; 1,986 km for crude oil; 360 km for refined products (1987)
_#_Ports: Gdansk, Gdynia, Szczecin, Swinoujscie; principal inland ports are Gliwice on Kanal Gliwice, Wroclaw on the Oder, and Warsaw on the Vistula
_#_Merchant marine: 235 ships (1,000 GRT or over) totaling 2,957,600 GRT/4,163,820 DWT; includes 5 short-sea passenger, 92 cargo, 3 refrigerated cargo, 12 roll-on/roll-off cargo, 9 container, 3 petroleum, oils, and lubricants (POL) tanker, 4 chemical tanker, 107 bulk; Poland owns 1 ship (1,000 GRT or over) of 6,333 DWT operating under Liberian registry
_#_Civil air: 48 major transport aircraft
_#_Airports: 160 total, 160 usable; 85 with permanent-surface runways; 1 with runway over 3,659 m; 35 with runways 2,440-3,659 m; 65 with runways 1,220-2,439 m
_#_Telecommunications: phone density is 10.5 phones per 100 residents (October 1990); 3.1 million subscribers; exchanges are 86% automatic (February 1990); stations—29 AM, 29 FM, 37 (5 Soviet relays) TV; 9.6 million TVs