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.

Clear
BridgeLocationConditionYear BuiltLengthADT
MACEDONIA BROOK Connecticut Good 2011 13.5 m 1,500
ROUTE 2 Connecticut Fair 1964 67.1 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
SHUNOCK RIVER Connecticut Good 1970 10.4 m 1,500
NAUGATUCK RIVER Connecticut Fair 1935 64.6 m 1,500
ROARING BROOK Connecticut Fair 1910 14.0 m 1,500
TANKERHOOSEN RIVER Connecticut Good 2007 7.6 m 1,500
OXOBOXO BROOK Connecticut Fair 1960 8.5 m 1,500
STILL RIVER Connecticut Good 2018 28.4 m 1,500
EAST BRANCH MIANUS RIVER Connecticut Good 1957 18.8 m 1,500
AMTRAK RAILROAD Connecticut Fair 2000 18.1 m 1,500
HOUSATONIC RAILROAD Connecticut Fair 1901 9.8 m 1,500
HOP BROOK Connecticut Good 1989 12.8 m 1,500
HOP RIVER Connecticut Good 1900 27.7 m 1,500
SUCKER BROOK Connecticut Good 1988 11.0 m 1,500
PONSET BROOK Connecticut Good 1961 7.6 m 1,500
MOOSUP RIVER Connecticut Good 1997 26.2 m 1,491
HOCKANUM RIVER Connecticut Good 2010 19.5 m 1,489
LITTLE RIVER Connecticut Good 2020 23.5 m 1,481
WEST BRANCH SALMON BROOK Connecticut Fair 1956 33.8 m 1,480
ROUTE 15 Connecticut Fair 1937 24.4 m 1,479
ROUTE 2 Connecticut Fair 1966 72.2 m 1,471
PRATT COVE Connecticut Fair 1999 14.0 m 1,470
FALL BROOK Connecticut Fair 1978 6.4 m 1,463
COLLINS POND Connecticut Good 1957 11.6 m 1,460
WHETSTONE BROOK Connecticut Good 2001 14.0 m 1,458
HONEYPOT BROOK Connecticut Good 2014 7.9 m 1,458
QUINNIPIAC RIVER Connecticut Good 1987 18.3 m 1,453
FARM RIVER Connecticut Good 2011 24.1 m 1,444
PEQUABUCK RIVER Connecticut Good 2004 7.9 m 1,442
WASH BROOK Connecticut Poor 1974 8.2 m 1,440
HUNTERS POND Connecticut Fair 1985 7.6 m 1,440
ROARING BROOK Connecticut Good 1940 10.4 m 1,433
DEEP RIVER Connecticut Good 1982 10.4 m 1,428
ROARING BROOK Connecticut Good 1968 10.4 m 1,420
SILVERMINE RIVER Connecticut Fair 1899 12.2 m 1,415
INTERSTATE-95 Connecticut Fair 1957 66.0 m 1,400
ROUTE 15 Connecticut Fair 1949 33.2 m 1,400
INTERSTATE-95 SOUTHBOUND Connecticut Fair 1964 61.2 m 1,400
INTERSTATE-95 NORTHBOUND Connecticut Fair 1964 63.7 m 1,400
INTERSTATE-84 EB Connecticut Good 1964 50.0 m 1,400
MASHAMOQUET BROOK Connecticut Good 2012 18.3 m 1,400
MEADOW ST & MNRR ROADWAY Connecticut Fair 1965 69.5 m 1,400
FIVE MILE RIVER Connecticut Fair 1860 11.0 m 1,400
CANAL Connecticut Fair 1961 7.9 m 1,400
MUDDY RIVER Connecticut Good 1988 12.2 m 1,400
CARSE BROOK Connecticut Good 1989 14.3 m 1,400
ABORN BROOK Connecticut Fair 1988 6.7 m 1,400

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.