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New Hampshire

Interstates (I)

Interstate Cocord (I-93) - Hopkinton - Lebanon, VT border
Interstate MA border, Salem - Derry - Manchester (I-293/NH-101) - Concord (I-89, I-393) - Franklin - Plymouth - Littleton, VT border
Interstate MA border, Seabrook - Hampton (NH-101) - Portsmouth (Spaulding Tpk/NH-16), ME border
Interstate Manchester (I-93, NH-101) - Hooksett (I-93)
Interstate Concord (I-93) - Suncook

US Highways (US)

US Highway Laconia-Gilford bypass
US Highway Lee - Durham

State Highways (NH)

State Highway Hillsboro - Henniker
State Highway Keene bypass
Spaulding Turnpike Portsmouth (I-95) - Dover - Rochester - Union
State Highway Milford bypass // Manchaster (I-293/Everett Tpk, I-93) - Raymond - Exeter - Hampton (I-95) - Hampton Beach

Toll Highways

New Hampshire (Blue Star Memorial) Turnpike MA border, Seabrook - Hampton (NH-101) - Portsmouth (NH-16), ME border (also as I-95)
Everett Turnpike MA border, Nashua - Manchaster (I-293/NH-101, I-93) - Concord (I-93/I-89) (also as US-3, I-293, I-93)
Spaulding Turnpike Portsmouth (I-95) - Dover - Rochester - Union (also as NH-16)

Unnumbered Highways

  Nashua Circumferential Highway Nashua-Hudson bypass: Everett Tpk - NH-3A - Hudson - Everett Tpk

Standards

Freeway standard

Under construction U/C
Planned
Page was last modified on 12 October 2006