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
FIVE MILE RIVER Connecticut Fair 1860 11.0 m 1,400
CANAL Connecticut Fair 1961 7.9 m 1,400
ABORN BROOK Connecticut Fair 1988 6.7 m 1,400
CADY BROOK Connecticut Fair 1940 7.3 m 1,398
BROOK Connecticut Fair 1980 10.4 m 1,389
EKONK BROOK Connecticut Fair 2012 14.3 m 1,385
WINTERGREEN BROOK Connecticut Fair 1951 7.0 m 1,382
MILL RIVER Connecticut Fair 1900 25.9 m 1,365
MAD RIVER Connecticut Fair 1956 23.8 m 1,364
WILLOW BROOK Connecticut Fair 1960 7.0 m 1,350
SCHOOLHOUSE BROOK Connecticut Fair 1957 9.8 m 1,348
STONY BROOK Connecticut Good 2000 21.0 m 1,345
MATTABESSET RIVER Connecticut Good 1981 29.0 m 1,339
WEST RIVER Connecticut Good 1940 17.1 m 1,328
BURLINGTON BROOK Connecticut Fair 2016 17.0 m 1,323
WEST ASPETUCK RIVER Connecticut Good 1981 13.6 m 1,323
STILL RIVER Connecticut Fair 1974 45.1 m 1,320
INTERSTATE-395 Connecticut Fair 1968 78.4 m 1,316
FALLS RIVER Connecticut Fair 1964 11.3 m 1,314
DEEP RIVER Connecticut Fair 1990 11.3 m 1,302
HOUSATONIC RAILROAD Connecticut Good 1989 11.7 m 1,301
ROUTE 8 Connecticut Fair 1952 56.4 m 1,300
MOOSEHORN BROOK Connecticut Fair 1957 8.2 m 1,300
SAGES RAVINE BROOK Connecticut Fair 1929 10.6 m 1,300
INTERSTATE 84 Connecticut Good 1964 77.4 m 1,300
W BR NAUGATUCK RIVER Connecticut Fair 1957 23.2 m 1,300
HART BROOK Connecticut Good 1958 11.3 m 1,300
SPILLWAY Connecticut Fair 1961 23.2 m 1,300
HALL MEADOW BROOK Connecticut Fair 1961 33.6 m 1,300
BOG HOLLOW BROOK Connecticut Good 2011 13.5 m 1,300
INTERSTATE-91 Connecticut Fair 1965 111.9 m 1,300
ROUTE 9 Connecticut Fair 1967 66.8 m 1,300
LONG COVE Connecticut Good 1999 17.1 m 1,300
AMTRAK RAILROAD Connecticut Fair 1988 22.0 m 1,300
SCANTIC RIVER Connecticut Fair 1956 14.3 m 1,300
SKUNGAMAUG RIVER Connecticut Fair 1974 14.9 m 1,300
MOODUS RESERVOIR Connecticut Fair 2000 9.4 m 1,300
INTERSTATE-84 EASTBOUND Connecticut Fair 1986 175.9 m 1,300
FRENCH RIVER Connecticut Poor 1936 19.8 m 1,300
PARMELEE BROOK Connecticut Good 2001 15.2 m 1,300
MILL COVE Connecticut Fair 1997 12.8 m 1,300
LONG MEADOW POND BROOK Connecticut Fair 1960 7.3 m 1,300
PACHAUG RIVER Connecticut Fair 1989 21.0 m 1,300
HUNTS BROOK Connecticut Good 1991 10.1 m 1,300
FIVE MILE RIVER Connecticut Fair 1930 6.9 m 1,300
COLD BROOK Connecticut Fair 2001 16.5 m 1,299
PHILO BROOK Connecticut Fair 1955 13.7 m 1,286
HOCKANUM RIVER Connecticut Good 2010 15.9 m 1,286
TROUT BROOK Connecticut Poor 1960 6.1 m 1,285
PADANARAM BROOK Connecticut Good 1987 10.1 m 1,280

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.