A Portland-based designer obsessively and impressively maps out the country ... single current and signed Interstate Highway and U.S. Highway in the contiguous 48 states, a project that required ...

Are you sure you really need to load up Google Maps? Or is it time to learn how to read road maps and mile markers for your ...

I stumbled upon a couple of maps of the United States today that offer a depressing update, not on the nation's highway system, perhaps on the American dream. The Center on Budget and Policy ...

I-70 touches the Eisenhower Tunnel, which is the the highest point in the entire interstate system at 11,158 feet, as well as the highest vehicular tunnel in the United States. I-70 was the first ...

A Portland-based designer obsessively and impressively maps out the country ... single current and signed Interstate Highway and U.S. Highway in the contiguous 48 states, a project that required ...