United States Ports and terminals United States Airports

United States Transportation

Airports: 14.857 (2004 est.)

Pipelines : petroleum products 244.620 km; natural gas 548.665 km (2003)

Roadways: total: 6.393.603 km paved: 4.180.053 km (including 74.406 km of expressways) unpaved: 2.213.550 km (2003)

Waterways : 41.009 km (19.312 km used for commerce) note: saint lawrence seaway of 3.769 km. including the saint lawrence river of 3.058 km. shared with canada (2004)

Ports and terminals: corpus christi. duluth. hampton roads. houston. long beach. los angeles. new orleans. new york. philadelphia. tampa. texas city note: 13 ports north of new orleans (south louisiana ports) on the mississippi river handle 290.000.000 tons of cargo annually.

United States

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