Interstate Highways Traveled
This goal is a bit of a moving target because Interstate highways are still being added to the system, and improvements are made that change and reroute existing Interstate highways. For example, I had clinched 100% of Wisconsin, but they added I-41. I have traveled the entire length of that highway, but not since it was designated I-41. I also traveled the remaining section of I-99 that I am missing, but that section was not fully completed at that time. I-69 is slowly being completed and I-95 is being rerouted around Philadelphia to fill in the gap that has been missing for decades.
Note—clinched highways are blue, highways that I have not yet traveled are red.
If so, visit the Travel Mapping system at Dr. James Teresco's website.
Authored by John A. Weeks III, Copyright © 1996—2016, all rights reserved.
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