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
ROUTE 8 Connecticut Fair 1959 35.7 m 496
GARDNER BROOK Connecticut Fair 2001 8.8 m 495
MILL BROOK Connecticut Good 1996 6.1 m 491
EIGHT MILE BROOK Connecticut Fair 1956 20.7 m 490
BIBLE ROCK BROOK Connecticut Fair 1990 9.1 m 484
PACHAUG RIVER Connecticut Poor 1920 6.7 m 482
MERRICK BROOK Connecticut Fair 1940 8.5 m 480
INTERSTATE-84 Connecticut Fair 1969 86.3 m 479
MARSHEPAUG RIVER Connecticut Good 1940 9.1 m 477
SPRAIN BROOK Connecticut Good 2019 13.2 m 477
HOP RIVER Connecticut Good 2008 23.8 m 475
HOP BROOK Connecticut Fair 1978 7.9 m 473
INTERSTATE-384 + HOP BRK Connecticut Fair 1970 124.6 m 470
PUMPKIN GROUND BROOK Connecticut Fair 1965 6.7 m 470
CANDLEWOOD HILL BROOK Connecticut Good 1986 14.6 m 469
INTERSTATE-395 Connecticut Fair 1958 50.3 m 468
PEASE BROOK Connecticut Good 2003 6.7 m 468
JORDAN BROOK Connecticut Good 1964 7.6 m 468
PINE BROOK Connecticut Fair 1990 6.7 m 468
INTERSTATE-95 Connecticut Fair 1958 50.6 m 466
YANTIC RIVER Connecticut Fair 1908 50.6 m 465
MATTABESSET RIVER Connecticut Fair 1996 16.8 m 464
CANDLEWOOD HILL BROOK Connecticut Fair 1983 7.9 m 463
WEST RIVER Connecticut Good 1999 9.4 m 462
PROV & WORC RAILROAD Connecticut Fair 1963 11.0 m 458
WHIGVILLE BROOK Connecticut Fair 2005 8.8 m 458
BLACKWELL BROOK Connecticut Fair 1986 8.2 m 458
BROOK Connecticut Good 2018 7.0 m 452
SKUNGAMUNG RIVER Connecticut Good 1986 21.3 m 451
HUBBARD BROOK Connecticut Fair 1940 14.0 m 450
INTERSTATE-91 Connecticut Fair 1959 62.4 m 450
DARK HOLLOW BROOK Connecticut Fair 1964 7.0 m 450
EIGHT MILE RIVER Connecticut Fair 1936 25.0 m 450
NEW CITY BROOK Connecticut Good 2008 6.7 m 450
ASPETUCK RIVER Connecticut Poor 1955 17.1 m 450
VALLEY BROOK Connecticut Fair 1990 16.2 m 450
WHITING RIVER Connecticut Fair 1999 16.8 m 448
ROCK BROOK Connecticut Fair 1985 12.5 m 446
POMPERAUG RIVER Connecticut Fair 1979 62.5 m 445
BANTAM RIVER Connecticut Good 1980 21.9 m 444
WATABA LAKE Connecticut Poor 1955 6.7 m 444
AMTRAK RAILROAD Connecticut Good 1933 10.4 m 440
MEADOW BROOK Connecticut Fair 1979 7.9 m 433
MOUNT HOPE RIVER Connecticut Poor 1950 43.1 m 430
WHARTON BROOK Connecticut Good 2006 12.8 m 425
FIVE MILE RIVER Connecticut Fair 1991 10.1 m 425
HOP RIVER Connecticut Good 2015 29.9 m 424
YANTIC RIVER Connecticut Good 2002 16.8 m 422
EAST BR EIGHT MILE RIVER Connecticut Poor 1991 12.2 m 421
COMSTOCK BROOK Connecticut Good 2024 13.6 m 420

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.