The New Jersey Department of Transportation (NJDOT) 2010 Straight Line Diagrams (SLDs) are a way to view roadways
in a line format. The SLD network presents approximately 12,000 miles
of State (Interstate, US and NJ numbered roads), National Highway
System (NHS), Surface Transportation Program (STP) and all County
Please continue to submit your feedback and proposed changes to the
SLDs by using the corrections/suggestions form
The SLD files listed below are in Portable Document Format (PDF).
You will need Adobe Acrobat Reader to view the files, which is available
at our state
Adobe Access page.
The SLD PDF file structure was
designed to work while "online".
If you save these PDF files to your desktop,
the bookmark links to each
SLD will be broken.
2010 Straight Line Diagrams
This is the entire SLD including the greeting,
definitions and enlarged diagram views.
and Toll Authority Highways (343k)
500 Series Routes (318k)
Enlarged Diagram Views (372k)
Routes By County
National Highway System and Principal Arterial
County and Municipality Codes