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United States Department of Transportation United States Department of Transportation

Table 3-1 Passenger Transportation Infrastructure: 2000, 2010, and 2013

Friday, September 18, 2015

Excel

  2000 2005 2010 2011 2012 2013
Public roads (miles) 3,936,222 3,995,635 4,067,076 4,077,756 4,092,730 4,115,462
Public road lanesa (miles) 8,224,245 8,371,718 8,581,158 8,567,618 8,606,003 8,656,070
Transit railb (miles) 7,601 0 10,744 0 0 11,190
Amtrakc (miles) 23,000 22,007 21,178 21,225 21,334 U
Airports 19,281   19,802     19,453
Navigable waterwaysd (miles) 25,000 25,000 25,000 25,000 25,000 25,000

aMeasured in lane-miles. bMeasured in directional route-miles. Includes commuter rail, heavy rail, and light rail. cMiles of road operated by Amtrak. Amtrak, freight railroads, and commuter rail networks share common trackage. dEstimated length of domestic waterways.

KEY: U = Data are unavailable.

SOURCES: Public roads–U.S. Department of Transportation (USDOT), Federal Highway Administration (FHWA), Highway Statistics (multiple years), as cited in the USDOT, Bureau of Transportation Statistics (BTS), National Transportation Statistics (NTS), tables 1-5 and 1-6, available at www.bts.gov as of March 2015. Transit rail–USDOT, Federal Transit Administration, National Transit Databased, as cited in USDOT, BTS, NTS, table 1-1, available at www.bts.gov as of March 2015. Amtrak–Amtrak as cited in USDOT, BTS, NTS, table 1-1, available at www.bts.gov as of March 2015. Airports–USDOT, Federal Aviation Administration as cited in USDOT, BTS, NTS, table 1-3, available at www.bts.gov as of March 2015. Navigable waterways–U.S. Army Corps of Engineers, Institute for Water Resources, Navigation Data Center, as cited in USDOT, BTS, NTS, table 1-1, available at www.bts.gov as of March 2015.