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
POCOTOPAUG CREEK Connecticut Fair 1939 8.9 m 6,300
BEAVER BROOK Connecticut Fair 1937 6.1 m 6,300
STRICKLAND BROOK Connecticut Poor 1977 13.7 m 6,300
AETNA PARKING LOT Connecticut Fair 1965 126.5 m 6,300
JEREMYS RIVER Connecticut Good 1967 6.4 m 6,300
HOCKANUM RIVER Connecticut Good 1942 17.1 m 6,300
ROOSTER RIVER CONDUIT Connecticut Fair 1984 10.7 m 6,212
ROUTE 15 Connecticut Fair 1937 22.3 m 6,200
INDIAN MEADOW BROOK Connecticut Fair 1940 14.6 m 6,200
WEST BRANCH SAUGATUCK RI Connecticut Fair 2015 12.3 m 6,200
EDDYS COVE Connecticut Good 1989 6.1 m 6,200
DENISON BROOK Connecticut Fair 1934 7.6 m 6,200
AMTRAK RAILROAD Connecticut Fair 1933 11.4 m 6,200
DUCK RIVER Connecticut Fair 1961 32.6 m 6,200
AMTRAK RAILROAD Connecticut Fair 1961 79.9 m 6,200
MANSFIELD CITY ROAD Connecticut Fair 1972 33.5 m 6,200
INTERSTATE-95 Connecticut Good 2006 55.2 m 6,200
SR 536 (WOODFORD AVENUE) Connecticut Fair 1969 41.1 m 6,200
MEADOW STREET Connecticut Good 1941 9.8 m 6,200
HARBOR BROOK Connecticut Poor 1871 7.6 m 6,186
INTERSTATE 95 Connecticut Fair 1958 68.2 m 6,148
SCANTIC RIVER Connecticut Fair 1968 27.1 m 6,120
QUANDUCK BROOK Connecticut Fair 1946 7.6 m 6,100
EAST MAIN STREET Connecticut Fair 1949 57.9 m 6,100
TITICUS RIVER Connecticut Fair 1957 12.8 m 6,100
NEDS BROOK Connecticut Fair 1958 10.4 m 6,100
QUINNIPIAC RIVER Connecticut Good 1946 6.4 m 6,100
MATTABESSET RIVER Connecticut Good 1983 36.9 m 6,100
I-95 RAMP 310 SR 641 SB Connecticut Poor 1973 91.6 m 6,100
DEEP RIVER Connecticut Good 2021 16.5 m 6,100
HOP BROOK Connecticut Fair 1973 19.5 m 6,100
NAUGATUCK RIVER Connecticut Fair 1956 86.0 m 6,100
MEADOW BROOK Connecticut Fair 1990 9.1 m 6,100
DEEP RIVER Connecticut Fair 1967 8.5 m 6,100
COPPER MINE BROOK Connecticut Fair 1975 14.0 m 6,070
INTERSTATE-95 Connecticut Good 2014 54.9 m 6,000
RT 130&YELLOW MILL POND Connecticut Fair 1999 104.5 m 6,000
SOUTH FORK HOCKANUM RIV Connecticut Good 1993 11.3 m 6,000
ROUTE 15 Connecticut Fair 1949 45.1 m 6,000
ROUTE 15 Connecticut Fair 1947 44.2 m 6,000
SALMON RIVER Connecticut Fair 1932 39.9 m 6,000
RAYMOND BROOK Connecticut Fair 1987 14.3 m 6,000
BLACKBERRY RIVER Connecticut Good 1989 19.9 m 6,000
QUINEBAUG RIVER Connecticut Fair 1958 80.8 m 6,000
ROUTE 202 (EAST MAIN ST) Connecticut Fair 1964 29.3 m 6,000
ROUTE 4 (EAST ELM ST.) Connecticut Fair 1964 25.6 m 6,000
I-84 EB & TR 828 Connecticut Good 2019 35.1 m 6,000
ROUTE 32 Connecticut Good 1972 40.2 m 6,000
POMPERAUG RIVER Connecticut Fair 1989 61.3 m 6,000
DIBBLE HOLLOW BROOK Connecticut Fair 1992 87.4 m 6,000

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.