ⓘ New Hampshire Route 9
New Hampshire Route 9 is a 109.910-mile-long 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.
At the Western Terminus of NH 9 is located on the border of Vermont in Chesterfield, where it connects with Vermont route 9. Its Eastern Terminus is on the boundary of Maine to Somersworth, where it connects with highway Main-9.
Two large section of NH 9, on the total amount of 44.438 miles 71.516 km, signed with U.S. route 202. Combined mileage of the two sections of US 202 and NH 9 the proportion of long concurrency in new Hampshire.