For a long time, the U.S. Interstate Highway System was the longest in the world at over 46,000 miles, but its construction ...
Travel and Tannins on MSNOpinion
The 5 American highway corridors that should be interstates but aren’t — and why the Federal Highway Administration won’t build them
The American Interstate Highway System — the 48,756-mile network of limited-access freeways officially designated ...
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