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
INTERSTATE-84 TR 836 Connecticut Good 1993 151.2 m 10,600
STORM DRAIN Connecticut Good 1982 7.3 m 10,600
ROUTE 9 Connecticut Fair 1959 121.3 m 10,582
SILVERMINE RIVER Connecticut Good 1956 26.8 m 10,506
HOP BROOK Connecticut Good 1968 9.8 m 10,500
BETTS POND BROOK Connecticut Fair 1975 14.0 m 10,500
PITKIN STREET Connecticut Fair 1964 23.2 m 10,500
I-84 EB & SR 500 Connecticut Poor 1964 22.4 m 10,500
WILLIAMS STREET NO 1 Connecticut Fair 1975 43.3 m 10,500
US ROUTE 44 (SCHOOL ST.) Connecticut Fair 1965 46.6 m 10,500
PADANARAM BROOK Connecticut Fair 1986 10.1 m 10,405
NORTHFIELD BROOK Connecticut Fair 1956 11.0 m 10,400
I-91 NB I-91 COL SW RDWY Connecticut Fair 1960 40.2 m 10,400
CANAL Connecticut Fair 1935 10.1 m 10,400
QUINEBAUG RIVER Connecticut Fair 1925 21.3 m 10,400
MAD RIVER Connecticut Fair 1935 9.4 m 10,400
INTERSTATE-84 Connecticut Fair 1967 68.4 m 10,400
NORWALK RIVER Connecticut Fair 1953 17.4 m 10,400
EAST BRANCH NAUGATUCK RV Connecticut Fair 1989 16.8 m 10,400
FULLING MILL BROOK Connecticut Fair 1959 12.2 m 10,400
AMTRAK RAILROAD Connecticut Fair 1933 19.9 m 10,400
STONY BROOK Connecticut Fair 1958 7.0 m 10,400
BROOK Connecticut Fair 1987 10.7 m 10,394
I-95 & I-95 SB TR 807 Connecticut Fair 1957 62.2 m 10,375
PADANARAM BROOK Connecticut Fair 1899 14.9 m 10,334
WOOSTER HEIGHTS ROAD Connecticut Good 2009 43.6 m 10,300
SUGAR HOLLOW ROAD Connecticut Fair 1987 126.8 m 10,300
MISERY BROOK Connecticut Good 1994 8.1 m 10,300
HARTFORD TURNPIKE Connecticut Fair 1976 29.3 m 10,300
INTERSTATE-691 Connecticut Fair 1971 96.0 m 10,300
INTERSTATE-91 Connecticut Fair 1992 70.1 m 10,300
I-95 SR 623 & N SR 624 Connecticut Fair 1973 102.9 m 10,300
FIVE MILE RIVER Connecticut Fair 1933 7.0 m 10,300
INTERSTATE-95 Connecticut Good 2006 79.6 m 10,200
INTERSTATE-91 Connecticut Fair 1989 75.0 m 10,200
PEQUABUCK RIVER Connecticut Fair 1956 24.4 m 10,200
MAIN STREET EXTENSION Connecticut Fair 1955 48.5 m 10,200
WILSONVILLE ROAD Connecticut Fair 1967 30.8 m 10,200
FARMINGTON RIVER Connecticut Fair 1958 103.8 m 10,200
HANCOCK BROOK Connecticut Fair 1934 15.2 m 10,200
BROOK Connecticut Good 1995 6.4 m 10,200
RIPPOWAM RIVER Connecticut Fair 1957 32.9 m 10,200
METRO NORTH RAILROAD Connecticut Fair 1970 49.0 m 10,153
NORTH WASHINGTON AVENUE Connecticut Fair 1969 17.4 m 10,100
ROOSTER RIVER Connecticut Fair 1985 12.2 m 10,100
ROUTE 85 Connecticut Fair 1966 37.8 m 10,100
LITTLE RIVER Connecticut Good 1986 11.3 m 10,100
I-84 & HOUSATONIC RR Connecticut Fair 1962 87.8 m 10,100
MAD RIVER Connecticut Fair 1943 17.4 m 10,100
RAMP 072 (I-395 NB) Connecticut Fair 1965 64.9 m 10,100

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.