Poor Condition Bridges in New Hampshire

192 bridges rated Poor condition in New Hampshire. FHWA National Bridge Inventory.

Bridges Rated Poor Condition

A bridge is rated Poor when one or more of its major components (deck, superstructure, or substructure) has a condition rating of 4 or below on the FHWA 0–9 scale. Poor condition does not mean imminent danger of collapse, but indicates significant deterioration requiring priority maintenance or replacement. There are 192 such bridges in New Hampshire.

Clear
Bridge State Condition Year Built ADT Length
SOUTH RIVER New Hampshire 1920 96 11.0 m
COLLINS BROOK New Hampshire 1981 96 9.1 m
RAND BROOK New Hampshire 1940 96 9.4 m
MINNEWAWA BROOK New Hampshire 1950 96 9.4 m
BEARDS BROOK New Hampshire 1900 96 10.4 m
BEARDS BROOK New Hampshire 1900 96 13.7 m
MILL BROOK New Hampshire 1975 96 8.2 m
SALMON HOLE BROOK New Hampshire 1975 96 7.0 m
ASHUELOT RIVER New Hampshire 1960 96 22.6 m
CHICKWOLNEPY STREAM New Hampshire 1950 96 11.8 m
STEARNS BROOK New Hampshire 1950 96 11.9 m
NORTHEAST POND New Hampshire 1948 96 28.7 m
SUGAR RIVER New Hampshire 1976 96 11.9 m
ARCHERTOWN BROOK New Hampshire 1940 96 7.3 m
DAM SPILLWAY New Hampshire 1938 96 11.6 m
SALMON BROOK New Hampshire 1900 96 10.7 m
BEARCAMP RIVER New Hampshire 1950 96 10.1 m
PHILLIPS BROOK New Hampshire 1940 96 12.2 m
GALE RIVER New Hampshire 1928 96 32.9 m
BROOK New Hampshire 1930 96 7.6 m
LITTLE SUGAR RIVER New Hampshire 1980 96 9.1 m
BRANCH RIVER New Hampshire 1940 96 10.7 m
PRIEST BROOK New Hampshire 1984 87 6.4 m
FRAZIER BROOK New Hampshire 1950 75 8.5 m
FRAZIER BROOK New Hampshire 1950 73 7.6 m
NEEDLE SHOP BROOK New Hampshire 1930 64 10.7 m
WILD AMMONOOSUC RIVER New Hampshire 1900 52 10.7 m
LITTLE RIVER New Hampshire 1975 50 22.9 m
HUBBARD BROOK New Hampshire 1961 50 11.0 m
WALKER BROOK New Hampshire 1975 50 9.8 m
DOUGLAS BROOK New Hampshire 1950 50 8.5 m
OTTER BROOK New Hampshire 1967 50 13.6 m
OTTER BROOK New Hampshire 1967 50 13.8 m
PATCH BROOK New Hampshire 1930 45 10.1 m
CLEMENT BROOK New Hampshire 1929 44 13.7 m
BURTON POND OUTLET New Hampshire 1920 36 8.5 m
ASHUELOT RIVER New Hampshire 1947 25 40.2 m
BERRYS RIVER New Hampshire 1983 20 6.6 m
NO DATA ENTERED New Hampshire 1990 10 8.1 m
GARDNER-JOE ENGLISH STRE New Hampshire 1959 10 8.5 m
THOMPSON BROOK New Hampshire 1931 5 11.7 m
CONNECTICUT RIVER New Hampshire 1930 70.1 m

About Poor Condition Bridge Ratings

FHWA rates bridge components on a 0–9 scale. A rating of 4 or below on any major component (deck, superstructure, substructure) classifies the bridge as Poor condition. The bridge remains open to traffic but requires priority attention. Bridges rated 0–2 are immediately closed.