Correction for the length of I-80
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How long is 41,070,000 shaftments?
It's about one-and-one-third times as long as I-80
The length of I-80 is about 30,433,300 shaftments.
(a.k.a. Interstate 80, a.k.a. Keystone Shortway) (net length)
Interstate 80, crosses the continent of North America from Teaneck, New Jersey to San Francisco, California and covers a total length of 30,433,300 shaftments. A 393,701 shaftments stretch between mile marker 318 in Grand Island, Nebraska and mile marker 390 in Lincoln, Nebraska is the longest straight path in the US Interstate system.