List of unsigned auxiliary Interstate Highways


List of unsigned auxiliary Interstate Highways

Some auxiliary Interstate Highways are not signed, typically because the routes are already known by another name, and marking them could confuse motorists. A small fraction of three-digit Interstates, especially very short ones (in terms of physical length), are not signed.

Previously unsigned Interstate Highways

External links

* [http://www.kurumi.com/roads/3di/index.html Kurumi - 3-digit Interstate Highways]


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