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 Safety Ratings 11,700+ NHTSA crash test ratings Investigations 5,300+ NHTSA defect investigations 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 Brand History Cross-category recall lookup by company
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

Browse Bridge Database

2,549 bridges in the FHWA National Bridge Inventory in New Hampshire.

National Bridge Inventory Database

Browse 2,549 bridges from the Federal Highway Administration National Bridge Inventory. Filter by state, condition rating, or search by name and location.

Clear
BridgeLocationConditionYear BuiltLengthADT
COLLINS BROOK New Hampshire Good 1989 7.2 m 511
COLBY BROOK New Hampshire Good 2000 8.8 m 511
COHAS BROOK New Hampshire Good 2000 10.4 m 511
COHAS BROOK New Hampshire Good 2000 10.4 m 511
BABOOSIC BROOK New Hampshire Fair 1990 9.8 m 511
WATSON BROOK New Hampshire Good 2022 11.0 m 510
SQUAM RIVER New Hampshire Good 1941 8.6 m 510
EAST BRANCH SACO RIVER New Hampshire Fair 1976 27.4 m 510
NHRR New Hampshire Good 2000 29.0 m 510
SL&ARR New Hampshire Good 1999 11.2 m 510
MASCOMA RIVER New Hampshire Good 1992 31.4 m 510
KEARSARGE BROOK New Hampshire Good 2000 9.1 m 510
KEARSARGE BROOK New Hampshire Good 1950 9.8 m 510
PEQUAWKET POND New Hampshire Good 2010 10.4 m 510
GUNSTOCK RIVER New Hampshire Fair 1973 8.2 m 510
JEWETT BROOK New Hampshire Good 2005 6.1 m 510
TINKER BROOK New Hampshire Good 2018 7.0 m 510
CAMP BROOK New Hampshire Good 2021 8.1 m 510
MINK BROOK New Hampshire Good 1981 7.0 m 510
BLACK BROOK New Hampshire Good 1997 10.4 m 510
NHRR New Hampshire Poor 1940 36.9 m 510
GARLAND BROOK New Hampshire Good 1960 14.9 m 510
SOUCOOK RIVER New Hampshire Good 2001 26.2 m 510
MINNEWAWA BROOK New Hampshire Good 1955 11.9 m 510
RED WATER BROOK New Hampshire Good 1900 8.3 m 505
SUGAR RIVER New Hampshire Fair 1920 8.2 m 505
CSX New Hampshire Fair 1979 46.3 m 504
CRESCENT LAKE INLET New Hampshire Good 2005 13.4 m 502
BLACKWATER RIVER New Hampshire Fair 1930 17.7 m 501
SOUTH BROOK New Hampshire Fair 1869 21.0 m 500
CONNECTICUT RIVER New Hampshire Good 1930 70.7 m 500
I-93 NB OFF RAMP New Hampshire Good 1978 20.7 m 500
ASHUELOT RIVER New Hampshire Fair 1935 10.1 m 494
MINNEWAWA BROOK New Hampshire Fair 1932 11.6 m 491
GRANITE LAKE OUTLET New Hampshire Fair 1932 7.9 m 490
NUBANUSIT BROOK New Hampshire Fair 1925 7.6 m 489
SKATUTAKEE LAKE New Hampshire Good 1960 11.9 m 489
MCDOWELL RESERVOIR New Hampshire Good 1950 9.4 m 488
COLD RIVER New Hampshire Good 1935 18.6 m 487
GUNSTOCK RIVER New Hampshire Fair 1960 7.3 m 486
INDIAN CREEK New Hampshire Good 2024 7.6 m 484
BLOODS BROOK New Hampshire Good 1969 8.5 m 481
CATSBANE BROOK New Hampshire Good 1950 12.5 m 481
HODGSON BROOK New Hampshire Poor 1940 11.0 m 480
SANBORN BROOK New Hampshire Fair 1991 8.5 m 477
SACO RIVER New Hampshire Fair 1967 40.2 m 473
SACO RIVER OVERFLOW New Hampshire Good 2015 6.9 m 473
LOST RIVER New Hampshire Fair 1941 18.3 m 469
BOG BROOK New Hampshire Good 1989 15.5 m 464
GREAT BROOK New Hampshire Fair 1937 8.5 m 464

Frequently Asked Questions

The National Bridge Inventory (NBI) is a federal database maintained by the Federal Highway Administration containing inspection data for all bridges on public roads in the U.S. with a span of more than 20 feet. Bridge owners must inspect each structure at least every 24 months.

ADT stands for Average Daily Traffic — the average number of vehicles crossing the bridge per day. Bridges are sorted by ADT by default because high-traffic bridges in poor condition pose the greatest risk to the most people.

Yes. Use the search field above to find bridges by name, location, or features crossed. You can also combine the search with state and condition filters to narrow your results.