Televisions:
219 million (1997)
Internet country code:
.us
Internet Service Providers (ISPs):
7,000 (2002 est.)
Internet users:
165.75 million (2002)
Transportation United States
Railways:
total: 194,731 km mainline routes
standard gauge: 194,731 km 1.435-m gauge
note: represents the aggregate length of roadway of all line-haul
railroads including an estimate for class II and III railroads;
excludes 135,185 km of yard tracks, sidings, and parallel lines
(2000)
Highways:
total: 6,334,859 km
paved: 3,737,567 km (including 89,426 km of expressways)
unpaved: 2,597,292 km (2000)
Waterways: 41,009 km note: navigable inland channels, exclusive of the Great Lakes
Pipelines:
petroleum products 244,620 km; natural gas 548,665 km (2003)
Ports and harbors:
Anchorage, Baltimore, Boston, Charleston, Chicago, Duluth, Hampton
Roads, Honolulu, Houston, Jacksonville, Los Angeles, New Orleans,
New York, Philadelphia, Port Canaveral, Portland (Oregon), Prudhoe
Bay, San Francisco, Savannah, Seattle, Tampa, Toledo