Browse Bridge Database

4,363 bridges in the FHWA National Bridge Inventory in Connecticut.

National Bridge Inventory Database

Browse 4,363 bridges from the Federal Highway Administration National Bridge Inventory. Filter by state, condition rating, or search by name and location.

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BridgeLocationConditionYear BuiltLengthADT
YANTIC RIVER Connecticut Fair 1938 26.2 m 8,400
PEQUABUCK RIVER Connecticut Good 1921 18.2 m 8,380
STILL RIVER Connecticut Fair 1960 37.5 m 8,365
WEPAWAUG RIVER Connecticut Fair 1934 19.5 m 8,345
BRANCH BROOK Connecticut Fair 1939 19.8 m 8,300
NAUGATUCK RIVER OVERFLOW Connecticut Fair 1958 42.2 m 8,300
NAUG. RR & PRIVATE ROAD Connecticut Fair 1939 102.0 m 8,300
FIVE MILE RIVER Connecticut Fair 1968 13.7 m 8,300
SKUNGAMAUG RIVER Connecticut Fair 1928 10.7 m 8,300
PEQUABUCK RIVER Connecticut Fair 1957 15.2 m 8,300
WILLOW BROOK Connecticut Fair 1962 9.8 m 8,300
FARMINGTON RIVER Connecticut Fair 1956 119.5 m 8,300
NOROTON RIVER Connecticut Fair 1968 38.1 m 8,300
WILLIMANTIC RIVER Connecticut Fair 1868 24.4 m 8,300
SAW MILL BROOK Connecticut Good 1973 8.5 m 8,300
NATCHAUG RIVER Connecticut Fair 1973 93.0 m 8,300
ROUTE 32 Connecticut Fair 1971 40.2 m 8,300
EAST BRANCH NAUGATUCK RV Connecticut Good 1987 14.6 m 8,300
POND HILL ROAD Connecticut Good 1965 20.7 m 8,300
AMTRAK RAILROAD Connecticut Good 1966 49.7 m 8,300
PEQUONNOCK RIVER Connecticut Poor 1938 16.5 m 8,240
PEQUABUCK RIVER Connecticut Fair 1983 13.4 m 8,240
INTERSTATE 95 Connecticut Good 1957 59.1 m 8,200
BEAVER BROOK Connecticut Fair 1962 16.2 m 8,200
PACHAUG RIVER - P & W RR Connecticut Fair 1930 205.9 m 8,200
QUINEBAUG RIVER Connecticut Fair 1930 115.8 m 8,200
BRIDE BROOK Connecticut Good 1994 15.5 m 8,200
BROAD BROOK Connecticut Good 1930 10.1 m 8,200
BROOK Connecticut Fair 1970 6.7 m 8,200
MILL BROOK Connecticut Fair 1990 7.9 m 8,200
INTERSTATE 84 Connecticut Fair 1965 118.0 m 8,200
ROBBINS STREET Connecticut Good 1995 14.0 m 8,100
HULL AVE & RIVERDALE AVE Connecticut Fair 1990 160.9 m 8,100
WILLIMANTIC RIVER Connecticut Fair 1954 54.2 m 8,100
ROUTE 2 RAMPS Connecticut Good 2009 51.5 m 8,100
WASH BROOK Connecticut Good 1916 8.5 m 8,100
JORDAN BROOK Connecticut Good 1916 9.8 m 8,100
HIGLEY BROOK Connecticut Fair 1934 8.8 m 8,100
SR 637 (LAKE HAYWARD RD) Connecticut Fair 1972 29.0 m 8,100
INTERSTATE 84 RAMP 207 Connecticut Fair 1969 70.7 m 8,100
MILLTOWN ROAD Connecticut Good 2009 18.4 m 8,100
DARLIN STREET Connecticut Fair 1963 18.3 m 8,050
PAN AM RAILROAD Connecticut Fair 1989 16.9 m 8,030
I-84 WB RT 7 NB BEAVER B Connecticut Fair 1960 269.7 m 8,000
SAUGATUCK RIVER Connecticut Fair 1925 7.9 m 8,000
OYSTER RIVER Connecticut Good 2001 6.4 m 8,000
FIVE MILE BROOK Connecticut Fair 1995 13.4 m 8,000
INTERSTATE-91 RAMP 143 Connecticut Good 1965 16.8 m 8,000
INTERSTATE-91 Connecticut Poor 1965 93.9 m 8,000
AMTRAK AND PARKING LOT Connecticut Fair 1965 93.5 m 8,000

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.