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
PEMBROKE LAKES Connecticut Good 2017 14.6 m 2,700
ABANDONED RAILROAD Connecticut Fair 1982 14.9 m 2,700
NAUBESATUCK LAKE Connecticut Poor 1950 10.7 m 2,700
WEST RIVER Connecticut Good 1999 12.2 m 2,700
I-84 EB & I-84 RAMP 630 Connecticut Fair 1973 68.6 m 2,695
BLADENS RIVER Connecticut Good 2009 15.9 m 2,689
STEELE BROOK Connecticut Good 1992 31.4 m 2,686
INTERSTATE-95 Connecticut Fair 1958 53.8 m 2,685
FALLS RIVER Connecticut Poor 1954 13.4 m 2,677
I-84 WB & I-84 RAMP 031 Connecticut Fair 1973 74.7 m 2,656
BRANDEGEE LAKE Connecticut Fair 1980 7.0 m 2,652
ROUTE 9 Connecticut Fair 1958 49.1 m 2,634
EAST BRANCH SALMON BROOK Connecticut Fair 1937 8.5 m 2,630
BRADLEY BROOK Connecticut Fair 1937 7.0 m 2,630
MOOSUP RIVER Connecticut Fair 1940 147.8 m 2,600
SAUGATUCK RESERVOIR Connecticut Poor 1939 13.4 m 2,600
HOP BROOK Connecticut Fair 1904 13.1 m 2,600
GOFF BROOK Connecticut Good 2014 12.2 m 2,600
BEAVER BROOK Connecticut Fair 1940 11.0 m 2,600
POCOTOPAUG CREEK Connecticut Fair 1929 7.0 m 2,600
QUINEBAUG RIVER Connecticut Fair 1931 25.9 m 2,600
MAD RIVER Connecticut Fair 1957 23.8 m 2,600
BEACON HILL BROOK Connecticut Good 1933 9.4 m 2,600
SR 598 Connecticut Fair 1947 26.7 m 2,600
SHETUCKET RIVER Connecticut Fair 1939 98.8 m 2,600
MORRIS CREEK Connecticut Poor 1936 11.0 m 2,600
GORHAMS POND Connecticut Poor 1929 36.6 m 2,600
MUDDY BROOK Connecticut Fair 1987 10.4 m 2,600
RIVERSIDE STREET SB Connecticut Fair 1966 150.9 m 2,600
BROOK Connecticut Fair 1966 6.4 m 2,600
INTERSTATE 84 Connecticut Fair 1978 83.1 m 2,600
LITTLE RIVER Connecticut Good 1990 16.5 m 2,600
LONG MEADOW POND BROOK Connecticut Good 1956 16.2 m 2,600
QUINNIPIAC RIVER Connecticut Fair 1989 35.4 m 2,596
METRO NORTH RAILROAD Connecticut Good 1982 36.0 m 2,577
MUDDY BROOK Connecticut Fair 2001 11.6 m 2,576
STONY BROOK Connecticut Good 2020 34.3 m 2,575
SAUGATUCK RIVER Connecticut Good 2008 12.2 m 2,570
INTERSTATE 84 Connecticut Fair 1962 53.3 m 2,557
AMTRAK RAILROAD Connecticut Fair 1964 16.5 m 2,555
BEAVER POND BROOK Connecticut Good 2018 7.0 m 2,550
STONY BROOK Connecticut Fair 1910 42.4 m 2,542
MOOSUP RIVER Connecticut Good 1997 22.6 m 2,532
BALL POND BROOK Connecticut Good 2019 14.3 m 2,532
STONY BROOK Connecticut Fair 1960 8.8 m 2,530
FARM CREEK Connecticut Good 1939 12.8 m 2,520
NAUGATUCK RIVER & RR Connecticut Fair 1928 148.6 m 2,500
WIGWAM RESERVOIR Connecticut Good 2019 31.6 m 2,500
I-91 NB TR 806 Connecticut Fair 1972 100.9 m 2,500
PATCHOGUE RIVER Connecticut Fair 1976 12.2 m 2,500

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.