The US Interstate Highway System: 40 Year Reporthttp://www.publicpurpose.com/freeway1.htm
Nevada 3,800 70,000 Henderson 9.3% New Hampshire 700 18,000 Laconia 2.1% New Jersey 9,700 284,000 Newark 4.0% New Mexico 4,400 110,000 Santa Fe + Roswell 9.0% New York 19,600 607,
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