New Hampshire Route 9

New Hampshire Route 9 marker
New Hampshire Route 9
Map
Map of southern New Hampshire with NH 9 highlighted in red
Route information
Maintained by NHDOT
Length109.910 mi[1] (176.883 km)
Existed1925–present
Major junctions
West end VT 9 in Brattleboro, VT
Major intersections
East end SR 9 in Berwick, ME
Location
CountryUnited States
StateNew Hampshire
CountiesCheshire, Hillsborough, Merrimack, Rockingham, Strafford
Highway system
NH 4 NH 10
Route 8N.E. Route 10

New Hampshire Route 9 (abbreviated NH 9 and also known as the Franklin Pierce Highway[2]) is a 109.910-mile-long (176.883 km) state highway located in southern New Hampshire. It runs across the state from west to east and is a multi-state route with Vermont and Maine, part of 1920s-era New England Interstate Route 9.

The western terminus of NH 9 is at the Vermont state line in Chesterfield, where it connects to Vermont Route 9. Its eastern terminus is at the Maine state line in Somersworth, where it connects to Maine State Route 9.

Two large sections of NH 9, totaling 44.438 miles (71.516 km), are cosigned with U.S. Route 202. By combined mileage of the two sections, US 202 and NH 9 share the longest concurrency in New Hampshire.

  1. ^ Cite error: The named reference NHDOT Roads was invoked but never defined (see the help page).
  2. ^ http://franklinpierce.ws/highway.pdf [bare URL PDF]