List of Interstate Highways in New Hampshire explained

Interstate Highways of the New Hampshire Highway System
Shields:
State:NH
Type:I
Route:93
State:NH
Type:I
Route:293
Caption:Highway marker for Interstates 93 and 293
Formed:August 14, 1957[1]
Interstate:Interstate nn (I-nn)
Links:NH
Map Custom:yes
Map Notes:Interstate Highways highlighted in red

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.__TOC__

Notes and References

  1. . Official Route Numbering for the National System of Interstate and Defense Highways . August 14, 1957 . November 22, 2010.