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
POND BROOK Connecticut Fair 1975 12.5 m 1,700
DEEP RIVER Connecticut Fair 1930 9.8 m 1,680
CHERRY BROOK Connecticut Fair 1986 16.2 m 1,670
WEST ASPETUCK RIVER Connecticut Good 2004 14.3 m 1,665
HOCKANUM RIVER Connecticut Fair 1900 7.0 m 1,655
COGINCHAUG RIVER Connecticut Fair 1900 24.4 m 1,654
ROOSTER RIVER OVERFLOW Connecticut Fair 1998 9.8 m 1,650
BAKERSVILLE BROOK Connecticut Fair 1999 11.6 m 1,650
POLAND RIVER Connecticut Fair 1996 9.8 m 1,648
LONG MEADOW POND Connecticut Good 2011 7.9 m 1,648
INTERSTATE-91 Connecticut Fair 1965 94.8 m 1,645
ASPETUCK RIVER Connecticut Good 2014 12.0 m 1,605
LONG HILL BROOK Connecticut Good 2001 10.1 m 1,605
BARTLETT BROOK Connecticut Good 2014 19.7 m 1,600
MOOSUP RIVER Connecticut Good 2021 13.3 m 1,600
MOUNT HOPE RIVER Connecticut Fair 1939 19.8 m 1,600
OXOBOXO BROOK Connecticut Poor 1925 7.6 m 1,600
ABANDONED RAILROAD Connecticut Fair 1950 10.1 m 1,600
SSR 476 Connecticut Fair 1959 29.0 m 1,600
HOLLENBECK RIVER O/FLOW Connecticut Good 1992 6.4 m 1,600
BROOK Connecticut Good 2014 8.5 m 1,600
GILLETT BROOK Connecticut Good 1923 9.9 m 1,600
I-84 SR 500 TR 801 & 8 Connecticut Fair 1964 140.5 m 1,600
GREAT BROOK Connecticut Good 2012 10.4 m 1,600
ROUTE 72 Connecticut Fair 1974 84.0 m 1,600
WYASSUP BROOK Connecticut Good 2021 9.9 m 1,600
PENDLETON HILL BROOK Connecticut Good 2019 9.9 m 1,600
U.S. ROUTE 6 Connecticut Fair 1967 72.9 m 1,600
JEREMY RIVER Connecticut Fair 1998 17.4 m 1,600
BLACKHALL RIVER Connecticut Good 1955 13.6 m 1,600
MIDDLE RIVER Connecticut Fair 1956 21.3 m 1,600
SHERMAN BROOK Connecticut Fair 1987 8.2 m 1,600
MILL RIVER Connecticut Good 1927 9.8 m 1,600
MILL RIVER Connecticut Good 1927 20.7 m 1,600
AMTRAK RAILROAD Connecticut Fair 1988 30.5 m 1,600
SR 824 (WOODLAND RD.) Connecticut Fair 1984 38.7 m 1,600
ROARING BROOK Connecticut Good 1983 10.4 m 1,589
INTERSTATE 84 Connecticut Fair 1962 76.5 m 1,583
GREYSTONE POND Connecticut Fair 1964 17.4 m 1,581
I-291 RAMPS 001 & 002 Connecticut Good 1991 42.1 m 1,575
LONG MEADOW POND BROOK Connecticut Good 1982 10.7 m 1,570
SUSQUETONSCUT BROOK Connecticut Fair 2001 15.9 m 1,550
FENTON RIVER Connecticut Fair 1970 13.1 m 1,550
BRANFORD RIVER Connecticut Good 2004 8.5 m 1,525
METRO NORTH RAILROAD Connecticut Fair 1938 21.6 m 1,522
HOP BROOK Connecticut Good 1989 12.8 m 1,500
MORRISSEY BROOK Connecticut Good 2006 14.0 m 1,500
PATTACONK BROOK Connecticut Good 2016 9.4 m 1,500
FLAT BROOK Connecticut Fair 1965 8.5 m 1,500
SUCKER BROOK Connecticut Good 1988 11.0 m 1,500

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.