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Transportation Data and Analytics / Highway Data / National Highway System (NHS) Maps
The National Highway System (NHS) was developed by the Department of Transportation (DOT) in cooperation with the states, local officials, and metropolitan planning organizations (MPOs). The NHS consists of roadways important to the nation's economy, defense, and mobility, and includes the following subsystems of roadways:
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Florida Department of Transportation
Safety, Innovation, Mobility, Attract, Retain & Train