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Ohio NHS (National Highway System) Maps

Ohio NHS (National Highway System) Maps

The National Highway System (NHS) is a network of strategic highways which include Interstates and other roads important to the nation's economy, defense, and mobility. The NHS was developed by the Federal Department of Transportation in cooperation with the states, local officials, and metropolitan planning organizations (MPOs).

The Web Mapping applications and PDF maps below display the National Highway System (NHS) within the State of Ohio. The NHS is a network of strategic highway which include Interstates and other roads important to the nation's economy, defense, and mobility. The NHS was developed by the Federal Department of Transportation in cooperation with the states, local officials, and metropolitan planning organizations (MPOs).

The data depicted in the links below represent the current NHS system effective July 2019. Any proposed changes to the NHS system must be approved by The Federal Highway Administration (FHWA) prior to inclusion in the official ODOT file.

Download NHS District Maps

District 1

District 2

District 3

District 4

District 5

District 6

District 7

District 8

District 9

District 10

District 11

District 12