Vehicle Safety
Recalls Search 320,000+ NHTSA safety recalls Complaints 2.1M+ consumer safety complaints TSBs 4.7M technical service bulletins VIN Lookup Decode any vehicle VIN instantly OBD Codes 12,000+ diagnostic trouble codes Fuel Economy EPA MPG data for all vehicles Statistics Recall trends & safety analysis
Consumer Safety
Product Safety 9,700+ CPSC product recalls Food Safety 28,600+ FDA food recalls Pet Safety 1.3M FDA animal adverse events Drug Safety 17,500+ FDA drug recalls Device Safety 38,400+ FDA device recalls Workplace Safety 102,900+ OSHA injury reports
Infrastructure
Bridge Safety 624,000 bridge inspections Aviation Safety 30,000+ NTSB aviation events Dam Safety 92,600 dam safety records Water Safety 433,000+ public water systems Railroad Safety 438,000+ rail crossings Pipeline Safety 8,800+ pipeline incidents
Public Health
Nursing Homes 14,700 CMS rated facilities Environmental 80,000+ hazardous sites & releases

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 STREET New Hampshire 1959 46,612 16.8 m
STARK WAY New Hampshire 1956 46,106 9.1 m
NHRR CONSTITUTION AV. New Hampshire 1958 45,555 47.5 m
PENNICHUCK BROOK New Hampshire 1954 44,365 27.4 m
FORT EDDY RD New Hampshire 1980 40,527 21.3 m
BLACK BROOK New Hampshire 1956 24,101 22.6 m
MERRIMACK RIVER New Hampshire 1966 23,721 160.0 m
COCHECO RIVER New Hampshire 1957 23,607 81.4 m
COCHECO RIVER New Hampshire 1957 22,560 81.4 m
I-93 New Hampshire 1958 22,391 50.9 m
CONNECTICUT RIVER NECRR New Hampshire 1966 22,288 258.2 m
NH108 CSX(ABD) New Hampshire 1957 22,163 62.8 m
BLACK BROOK New Hampshire 1956 22,005 22.6 m
NH108 CSX(ABD) New Hampshire 1957 21,323 91.4 m
CONNECTICUT RIVER NECRR New Hampshire 1966 21,268 257.9 m
TURKEY POND New Hampshire 1959 20,703 73.2 m
TURKEY POND New Hampshire 1959 20,387 73.2 m
WINNICUT RIVER New Hampshire 1959 17,736 19.8 m
CSX New Hampshire 1935 15,436 12.8 m
ISINGLASS RIVER New Hampshire 1951 14,407 36.3 m
CSX(ABD) New Hampshire 1936 14,314 36.6 m
NH155A New Hampshire 1968 13,387 25.3 m
MERRIMACK R CSX RD RAMP New Hampshire 1970 13,150 311.8 m
BABOOSIC BROOK New Hampshire 1933 13,024 9.1 m
MASCOMA RIVER New Hampshire 1977 12,803 27.1 m
SOUHEGAN RIVER New Hampshire 1931 12,799 34.1 m
OTTER BROOK New Hampshire 1933 11,538 25.0 m
MERRYMEETING RIVER New Hampshire 1934 10,346 10.7 m
HAMPTON RIVER New Hampshire 1949 9,402 365.5 m
NHRR New Hampshire 1949 9,117 44.2 m
S BRANCH ASHUELOT RIVER New Hampshire 1941 8,976 11.0 m
CSX New Hampshire 1890 8,749 19.8 m
CONNECTICUT RIVER New Hampshire 1920 8,535 90.5 m
CONNECTICUT RIVER New Hampshire 1920 8,535 103.3 m
NHRR(ABD) New Hampshire 1957 8,066 21.6 m
MILL BROOK New Hampshire 1941 6,478 6.5 m
FEE TPK New Hampshire 1954 6,359 50.9 m
PEMIGEWASSET RIVER New Hampshire 1933 6,210 26.8 m
SALMON FALLS RIVER New Hampshire 1950 6,132 149.0 m
BEAVER BROOK New Hampshire 1900 6,111 14.0 m
NORTH MILL POND New Hampshire 1940 5,829 7.6 m
CONTOOCOOK RIVER New Hampshire 1942 5,773 53.6 m
NEWFOUND RIVER New Hampshire 1924 5,690 18.3 m
NHRR(ABD) New Hampshire 1969 5,317 8.5 m
POOR FARM BROOK New Hampshire 1966 5,227 9.1 m
SPICKET RIVER New Hampshire 1900 4,883 8.8 m
PEA BROOK New Hampshire 1932 4,334 8.5 m
NORTH RIVER New Hampshire 1925 3,719 7.0 m
BLACK BROOK New Hampshire 1961 3,502 7.0 m
STONY BROOK New Hampshire 1929 3,496 7.0 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.

All Bridges Scour Critical Historic Bridges Bridge Stats