Atlas of USA

Where can you find a map of all the interstate highway roads within the USA?

Where can you find a map of all the interstate highway roads within the United States of America? For instance, I-77 starts at Cleveland, Ohio and continues South all the way to Georgia (assuming I am correct) but where can I go to find what states the other interstates go through? Thanks

Public Comments

1. Triple A
2. http://www.lib.utexas.edu/maps/united_states.html