Surprising fact about the interstate highways fact, fact about surprising fact about the interstate highways

Surprising fact about the interstate highways
The Eisenhower interstate system requires that one mile in every five must be straight. These straight sections are usable as airstrips in times of war or other emergencies.

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	Surprising fact about the interstate highways [ view random fact : Surprising fact about the interstate highways The Eisenhower interstate system requires that one mile in every five must be straight. These straight sections are usable as airstrips in times of war or other emergencies. Stumble It! [ united states facts ] [ flight facts ] [ view random fact :

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