Arizona
Unlike other interstates, I-17 does not begin at mile 0. Instead, it starts at mile 194, inheriting the mile markers from the old AZ 69.
I-17 and I-19 could and should hook up, become one longer interstate and be renamed I-21.
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| Interstate 17 | |||
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STATES TRAVERSED: Arizona |
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| NOTES: Unlike other interstates, I-17 does not begin at mile 0. Instead, it starts at mile 194, inheriting the mile markers from the old AZ 69. I-17 and I-19 could and should hook up, become one longer interstate and be renamed I-21. |
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