All i want is a simple highway map of the U.S.?

Answer 1

Google maps allow you to zoom in and out, and when you zoom in just enough the highways stand out, when you go farther in you will get more roads.
I hope this works for you:
http://maps.google.com/

And here is a map with just the highways:
http://www.onlineatlas.us/interstate-highways.htm

Cost me less than a minute to find these maps. (You had to wait 19 hours for me to find your question. That is why I use google when I want to know something.)