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
PEQUONNOCK RIVER Connecticut Fair 1980 30.5 m 21,100
CULVER BROOK Connecticut Fair 1966 7.0 m 21,000
OGDEN BROOK Connecticut Fair 1974 6.7 m 20,900
ROUTE 155 Connecticut Fair 1959 39.0 m 20,900
I-91 NB & I-91 TR823 Connecticut Fair 1965 93.0 m 20,800
SR 805 (FEDERAL ROAD) Connecticut Fair 1962 49.1 m 20,800
ROUTE 32 Connecticut Fair 1967 33.5 m 20,800
STILL RIVER Connecticut Fair 1976 44.8 m 20,800
WETLAND A Connecticut Good 2009 60.0 m 20,800
BEE STREET Connecticut Fair 1965 17.7 m 20,700
SPOON SHOP BROOK Connecticut Fair 1965 7.9 m 20,700
FAIRCHILD MEMORIAL PARK Connecticut Fair 1971 25.9 m 20,600
WASHINGTON STREET Connecticut Fair 1978 50.3 m 20,600
FAIRCHILD MEMORIAL PARK Connecticut Fair 1971 25.9 m 20,500
FARMINGTON RIVER Connecticut Good 1955 124.3 m 20,500
AMTRAK RAILROAD Connecticut Fair 1971 38.0 m 20,500
ROUTE 17 Connecticut Fair 1964 84.7 m 20,400
HARTFORD TURNPIKE Connecticut Good 1976 29.0 m 20,400
PEQUONNOCK RIVER Connecticut Fair 1980 30.5 m 20,400
ROUTE 127 Connecticut Good 1981 35.7 m 20,400
ROUTE 27 Connecticut Fair 1964 45.1 m 20,400
BEAVER BROOK Connecticut Fair 2002 8.5 m 20,300
NAUGATUCK RIVER Connecticut Fair 1922 59.1 m 20,300
WEST ROAD Connecticut Fair 1966 36.0 m 20,300
INTERSTATE-84 & RAMPS Connecticut Fair 1984 235.1 m 20,285
PADANARAM BROOK Connecticut Fair 1987 8.2 m 20,215
YELLOW MILL CHANNEL Connecticut Good 1910 17.8 m 20,200
MIANUS RIVER Connecticut Fair 1960 59.1 m 20,100
INTERSTATE 95 Connecticut Fair 1957 46.0 m 20,000
ROUTE 15 Connecticut Fair 1964 55.3 m 20,000
METRO NORTH RAILROAD Connecticut Fair 1983 25.6 m 20,000
BROAD STREET Connecticut Good 1959 34.1 m 19,900
BUSWAY & AMTRAK RR Connecticut Good 2013 53.9 m 19,900
CHARTER OAK GREENWAY Connecticut Good 1969 27.7 m 19,900
WEST ROAD Connecticut Fair 1964 36.3 m 19,900
ROUTE 127 Connecticut Fair 1980 35.7 m 19,800
SASCO BROOK Connecticut Fair 1927 14.8 m 19,700
AMTRAK RAILROAD Connecticut Fair 1871 17.1 m 19,700
HOCKANUM RIVER Connecticut Fair 1941 19.8 m 19,600
COPPER MINE BROOK Connecticut Fair 2002 15.9 m 19,600
QUINNIPIAC RIVER Connecticut Fair 1965 45.7 m 19,400
HAMILTON PARK ROAD Connecticut Good 1949 15.9 m 19,400
MAD RIVER Connecticut Good 1997 26.2 m 19,400
LITTLE RIVER Connecticut Fair 1950 26.5 m 19,400
AMTRAK RAILROAD Connecticut Good 1976 38.2 m 19,400
PEQUONNOCK RIVER Connecticut Fair 1979 30.8 m 19,300
INTERSTATE-91 & NB RAMP Connecticut Fair 1965 112.5 m 19,300
RIDGEFIELD BROOK Connecticut Good 2018 11.9 m 19,200
SCANTIC RIVER Connecticut Fair 1941 37.5 m 19,100
ROUTE 349 AND RAMPS Connecticut Fair 1966 73.5 m 19,000

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.