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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Roadway Vehicle-Kilometers Traveled (VKT) and VKT per Lane-Kilometers by Functional Class

Embedded Dataset Excel:

Dataset Excel:

table_01_36M_062422.xlsx

Notes:

See table 1-6M for estimated highway Lane-kilometers by functional class.

Preliminary data only exists through February 2022.

2009 data exclude 1,325 kilometers of federal agency owned roads and 114 kilometers of other non federal agency owned roads. 2008 data exclude 1,268 kilometers of federal agency owned roads. 2007 data exclude 1,268 kilometers of federal owned roads and 703 kilometers of local government owned roads. 2006 data exclude 1,268 kilometers of federal owned roads and included 441 kilometers of miscoded roads. 2005 data exclude 1,239 kilometers of federal agency owned roads.

Component values may not add to totals due to rounding.

1 kilometer = 0.621371 miles.

Description:

KEY: P = preliminary data.

a Includes the 50 States and the District of Columbia.

bUrban other arterial includes other freeways and expressways, other principal arterial, and minor arterial. Rural other arterial includes other principal arterial and minor arterial prior to 2009, and includes other freeways and expressways, other principal arterial and minor arterial for 2009.

cCollector is the sum of major and minor collectors. 

Source:

Vehicle-Kilometers Traveled (VKT):

U.S. Department of Transportation, Federal Highway Administration, Highway Statistics (Washington, DC: Annual Issues), table VM-202, available at http://www.fhwa.dot.gov/policyinformation/statistics.cfm as of Mar. 10, 2021.

Preliminary and Monthly VKT:

U.S. Department of Transportation, Federal Highway Administration, Traffic Volume Trends (Washington, DC: Annual Issues), tables 6 and 7, available at https://www.fhwa.dot.gov/policyinformation/travel_monitoring/tvt.cfm as of Mar. 16, 2022.

Lane-kilometers:

U.S. Department of Transportation, Federal Highway Administration, Highway Statistics (Washington, DC: Annual Issues), table HM-260, available at http://www.fhwa.dot.gov/policyinformation/statistics.cfm as of Mar. 10, 2021.

Publications: