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
POLAND RIVER Connecticut Fair 1940 11.9 m 3,200
DECKERS BROOK Connecticut Fair 1993 12.2 m 3,200
TEN MILE RIVER Connecticut Good 1990 9.1 m 3,200
I-84 RAMP 304 & E Connecticut Fair 1986 74.7 m 3,200
SR 637 (LAKE HAYWARD RD) Connecticut Fair 1972 29.0 m 3,200
ROUTE 32 & I-95SB TR 817 Connecticut Fair 1973 74.4 m 3,200
ROUTE 9 SB & RAMP Connecticut Fair 1967 33.2 m 3,200
AMTRAK RAILROAD Connecticut Good 1940 20.8 m 3,200
CANAL-SHETUCKET RIVER Connecticut Fair 1964 23.5 m 3,200
SHETUCKET RIVER Connecticut Fair 1937 110.0 m 3,200
YANTIC RIVER Connecticut Fair 1934 27.1 m 3,200
ROUTE 25 SB TR 802 Connecticut Fair 1981 42.7 m 3,200
MOODUS RIVER Connecticut Fair 1989 9.4 m 3,200
E BRANCH NAUGATUCK RIVER Connecticut Fair 1961 24.2 m 3,180
P & W RAILROAD Connecticut Fair 1982 10.7 m 3,166
PEQUABUCK RIVER Connecticut Fair 1956 23.2 m 3,160
BOGGS POND BROOK Connecticut Good 2003 7.9 m 3,140
INTERSTATE-84 Connecticut Fair 1965 76.2 m 3,134
QUINNIPIAC RIVER Connecticut Fair 1983 10.1 m 3,121
INTERSTATE 95 Connecticut Fair 1958 58.8 m 3,100
STILL RIVER Connecticut Fair 1935 16.2 m 3,100
INTERSTATE-84 Connecticut Poor 1963 80.8 m 3,100
SR 846 NORTHBOUND Connecticut Fair 1965 28.7 m 3,100
RACE BROOK Connecticut Fair 1996 7.9 m 3,100
WEST RIVER & PARK ROAD Connecticut Fair 1910 39.9 m 3,100
METRO-NORTH RAILROAD Connecticut Fair 1900 18.0 m 3,100
TUTTLE BROOK Connecticut Good 2010 15.5 m 3,100
SASCO BROOK Connecticut Fair 1989 18.9 m 3,100
POCOTOPAUG CREEK Connecticut Fair 1913 14.0 m 3,100
METRO NORTH RAILROAD Connecticut Fair 1906 41.5 m 3,092
W BRANCH NAUGATUCK RIVER Connecticut Fair 1912 26.5 m 3,090
SASCO BROOK Connecticut Fair 1935 7.9 m 3,090
NAUGATUCK RIVER Connecticut Poor 1956 54.3 m 3,067
NORWALK RIVER Connecticut Fair 1956 22.6 m 3,050
INDIAN RIVER Connecticut Good 1958 7.9 m 3,025
MAD RIVER Connecticut Poor 1956 22.3 m 3,010
SPRAIN BROOK Connecticut Good 1988 18.9 m 3,000
NEW LONDON TURNPIKE Connecticut Poor 1952 25.6 m 3,000
FURNACE BROOK Connecticut Fair 1957 15.5 m 3,000
WEEKEEPEEMEE RIVER Connecticut Fair 1928 23.2 m 3,000
PACHAUG RIVER Connecticut Fair 1934 13.1 m 3,000
BEAVER BROOK Connecticut Good 1939 10.4 m 3,000
INDIAN TOWN BROOK Connecticut Good 2001 20.4 m 3,000
I-95 US 1 NB SR 623&641 Connecticut Poor 1974 232.9 m 3,000
I-84 WESTBOUND ON-RAMP Connecticut Good 1997 28.0 m 3,000
ROUTE 190 Connecticut Fair 1966 57.3 m 3,000
EAST RIVER Connecticut Poor 1950 11.9 m 3,000
SHEPAUG RIVER Connecticut Poor 1955 44.8 m 3,000
LATIMERS BROOK Connecticut Fair 1984 11.9 m 3,000
PEQUONNOCK RIVER Connecticut Fair 1965 8.8 m 3,000

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.