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
BOLTON POND BROOK Connecticut Good 1989 6.4 m 16,700
INTERSTATE 91 NORTHBOUND Connecticut Fair 1990 41.1 m 16,700
I-84 RAMP J Connecticut Fair 1984 152.4 m 16,700
INTERSTATE-91 SOUTHBOUND Connecticut Fair 1990 41.4 m 16,700
HOCKANUM RIVER Connecticut Fair 1986 62.5 m 16,700
SAUGATUCK RIVER Connecticut Fair 1992 95.2 m 16,700
INTERSTATE-91 NORTHBOUND Connecticut Good 1990 32.6 m 16,700
HOCKANUM RIVER & BIKEWAY Connecticut Fair 1987 61.3 m 16,700
US 6 EASTBOUND Connecticut Fair 1986 150.9 m 16,700
INTERSTATE-91 SOUTHBOUND Connecticut Good 1990 32.3 m 16,700
INTERSTATE-91 Connecticut Fair 1989 86.7 m 16,670
KELSEY HILL ROAD Connecticut Good 1967 28.3 m 16,600
PEQUABUCK RIVER Connecticut Fair 1935 8.2 m 16,600
LITTLE RIVER Connecticut Fair 1965 14.9 m 16,600
SOUTH AVE & WARREN ST Connecticut Fair 1968 37.6 m 16,600
PEQUABUCK RIVER Connecticut Fair 1986 7.3 m 16,600
WHETSTONE BROOK Connecticut Fair 1962 27.4 m 16,600
LYMANS BROOK Connecticut Good 1964 6.1 m 16,600
SOUTH BRANCH PARK RIVER Connecticut Fair 1928 18.3 m 16,500
HOUSATONIC RIVER Connecticut Fair 1921 267.3 m 16,500
ROUTE 8 & RAMP 142 Connecticut Fair 1982 82.3 m 16,500
FARMILL RIVER Connecticut Good 1993 18.0 m 16,500
I - 84 RAMP 802 Connecticut Fair 1962 30.2 m 16,500
INTERSTATE 84 EB Connecticut Fair 1960 37.8 m 16,500
TRACY ROAD Connecticut Fair 1968 51.2 m 16,500
I-91 & DIVIDEND BROOK Connecticut Fair 1965 140.2 m 16,500
TROUT BROOK Connecticut Fair 1957 20.1 m 16,480
RT 154 VALLEY RR WARD BK Connecticut Fair 1967 129.8 m 16,400
PAWCATUCK RIVER Connecticut Poor 1932 35.4 m 16,400
SCOTT SWAMP BROOK Connecticut Fair 1989 8.5 m 16,400
ROUTE 12 Connecticut Fair 2002 48.5 m 16,400
MEANS BROOK Connecticut Fair 1925 14.6 m 16,400
METRO NORTH RAILROAD Connecticut Good 1987 41.8 m 16,400
STILL RIVER Connecticut Fair 1975 12.8 m 16,320
I-84 TR 834 EXIT 28 RAMP Connecticut Fair 1987 328.0 m 16,300
BRANFORD RIVER Connecticut Fair 1930 10.4 m 16,300
INTERSTATE-84 Connecticut Fair 1963 124.9 m 16,300
JEREMY RIVER Connecticut Fair 1968 14.8 m 16,200
RT 154&VALLEY RR&WARD BK Connecticut Fair 1967 137.8 m 16,200
MNRR & CRESCENT ST Connecticut Fair 1970 82.3 m 16,200
REYNOLDS BRIDGE ROAD Connecticut Good 1964 18.6 m 16,200
BRANCH BROOK Connecticut Fair 1964 82.8 m 16,200
SR 598 (WHITEHEAD HWY) Connecticut Good 2005 29.6 m 16,100
INTERSTATE-384 Connecticut Fair 1970 87.5 m 16,100
ROUTE 149 Connecticut Fair 1959 44.3 m 16,100
POOTATUCK RIVER Connecticut Good 1971 19.2 m 16,100
ROUTE 80 (ELM STREET) Connecticut Fair 1968 61.3 m 16,100
SMITH COVE Connecticut Fair 1940 17.1 m 16,100
INTERSTATE-84 Connecticut Good 2018 60.1 m 16,100
FARMINGTON RIVER Connecticut Fair 1954 70.4 m 16,100

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.