National Highway System (NHS) Length by Functional System, 2000 - 2009, 2011 - 2024 (HM-41)

U.S Department of Transportation

Updated Oct 25, 2026

About this dataset

Miles of the National Highway System (NHS) by functional system for each of the 50 states, DC, and Puerto Rico from FHWA Highway Statistics table HM-41.

Data and resources (3)

CSV
National Highway System (NHS) Length by Functional System, 2000 - 2009, 2011 - 2024 (HM-41)
Modified Oct 25, 2026Table and Data API available
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JSON
National Highway System (NHS) Length by Functional System, 2000 - 2009, 2011 - 2024 (HM-41)
Modified Aug 25, 2026JSON preview available
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XSL
National Highway System (NHS) Length by Functional System, 2000 - 2009, 2011 - 2024 (HM-41)
Modified Aug 25, 2026Text preview available
Open link: National Highway System (NHS) Length by Functional System, 2000 - 2009, 2011 - 2024 (HM-41)Preview text: National Highway System (NHS) Length by Functional System, 2000 - 2009, 2011 - 2024 (HM-41)