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Roadway Information and
Traffic Monitoring System Program

National Highway System

The National Highway System (NHS) consist of a network comprised of strategic highways within the United States, including the Interstate Highway System and other roads serving major airports, ports, rail or truck terminals, railway stations, pipeline terminals, defense and mobility and other strategic transport facilities. Making it the New Jersey Map Sussex County Passaic County Bergen County Morris County Warren County Hunterdon County Somerset County Hudson County Essex County Union County Monmouth County Mercer Ocean County Burlington County Camden County Gloucester County Atlantic County Salem County Cumberland County Cape May County largest highway system in the world. The NHS was developed by the Department of Transportation (DOT) in cooperation with the states, local officials, and metropolitan planning organizations (MPOs). There are approximately 2,900 miles currently of NHS miles throughout the state.

To access National Highway System map files, select a county on the image map with your mouse. The map files are in Adobe Acrobat format (average size of 800k.., allow 30-40 sec to download with the dial-up connection). You will need Adobe Acrobat Reader to view the PDF files, which is available free from our state Adobe access page.

There are 2 maps for Middlesex County: Map 1 | Map 2

E-mail your questions or comments or call 609.963.1880.

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  Copyright © State of New Jersey, 2002-2019
  Department of Transportation
  P.O. Box 600
  Trenton, NJ 08625-0600
OPRA - open public records act

  Last Updated:  February 6, 2019