List of Interstate Highways in New Hampshire

Interstate Highways of the New Hampshire Highway System
Interstate Highways of the New Hampshire Highway System
	Highway marker for Interstates 93 and 293
	Interstate Highways highlighted in red
System information
Formed	August 14, 1957
Highway names
Interstates	Interstate nn (I-nn)
System links
	New Hampshire Highway System; Interstate; US; State; Turnpikes;

The Interstate Highways in New Hampshire comprise three current primary Interstate Highways and two auxiliary Interstates. In addition, one auxiliary Interstate number has been decommissioned along with a lone business Interstate.

^ Official Route Numbering for the National System of Interstate and Defense Highways (Map). American Association of State Highway Officials. August 14, 1957. Retrieved November 22, 2010.

[1957map-1] Official Route Numbering for the National System of Interstate and Defense Highways (Map). American Association of State Highway Officials. August 14, 1957. Retrieved November 22, 2010.

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