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
DICKERSON CREEK Connecticut Good 1964 7.6 m 40,200
WINTERGREEN AVE & BROOK Connecticut Fair 1949 21.3 m 39,960
CONNECTICUT SOUTHERN RR Connecticut Fair 1958 6.1 m 39,700
NORWALK RIVER Connecticut Fair 1991 53.6 m 39,600
RT 72 NB RR & RT 372 Connecticut Fair 1969 202.0 m 39,500
WINTERGREEN AVE & BROOK Connecticut Fair 1949 21.3 m 39,400
QUINEBAUG RV & P&W RR Connecticut Fair 1958 182.3 m 39,300
ROUTE 20 EASTBOUND Connecticut Fair 1992 45.0 m 39,200
US ROUTE 7 NORTHBOUND Connecticut Fair 1960 29.3 m 39,100
ROUTE 25 Connecticut Fair 1962 42.7 m 39,000
I-84 TR 836 Connecticut Fair 1986 19.3 m 38,900
ROUTE 34 Connecticut Fair 1972 39.9 m 38,900
POOTATUCK RIVER Connecticut Fair 1973 39.3 m 38,900
EAST STREET #2 Connecticut Good 1975 38.7 m 38,800
AMTRAK RAILROAD Connecticut Fair 1965 82.6 m 38,700
I-91 NB RT 2 CT RIVER RR Connecticut Fair 1991 1,027.8 m 38,600
HANOVER ROAD Connecticut Fair 1962 42.1 m 38,400
HRRC & BOULEVARD ROAD Connecticut Fair 1962 66.4 m 38,400
ROUTE 20 EASTBOUND Connecticut Fair 1992 45.0 m 38,400
SOUTH STREET Connecticut Fair 1969 31.7 m 38,300
SR 571 Connecticut Fair 1968 87.5 m 38,300
PRIVATE PROPERTY Connecticut Fair 1969 48.4 m 38,300
I-95 RAMP 313 Connecticut Fair 1964 28.5 m 38,300
WAWECUS STREET Connecticut Fair 1959 36.0 m 38,200
PEQUONNOCK RIVER Connecticut Fair 1972 16.5 m 38,100
I-91 NB RT 2 CT RIVER RR Connecticut Fair 1991 1,027.8 m 38,100
US ROUTE 5 Connecticut Fair 1965 43.6 m 38,000
AMTRAK RAILROAD Connecticut Fair 1965 90.4 m 38,000
HANOVER ROAD Connecticut Fair 1960 43.0 m 38,000
HRRC & BOULEVARD ROAD Connecticut Fair 1962 70.7 m 38,000
AMTRAK RAILROAD Connecticut Fair 1965 84.6 m 38,000
BROAD STREET Connecticut Fair 1990 36.9 m 37,900
ROUTE 169 Connecticut Fair 1958 54.0 m 37,900
I-95 RAMP 313 Connecticut Fair 1973 30.2 m 37,900
YANTIC RIVER NEC RR Connecticut Fair 1958 71.8 m 37,800
BREWERY STREET Connecticut Good 2011 30.8 m 37,750
PRIVATE PROPERTY Connecticut Fair 1969 152.4 m 37,700
SOUTH STREET Connecticut Fair 1968 31.7 m 37,700
RT 72 RT 372 & PanAm RR Connecticut Fair 1969 259.9 m 37,700
ROUTE 34 Connecticut Fair 1972 39.9 m 37,600
POOTATUCK RIVER Connecticut Fair 1972 39.3 m 37,600
FUTURE I-691 TR 804 Connecticut Fair 1965 27.4 m 37,200
GRAVEL STREET Connecticut Fair 1965 19.2 m 37,200
ALPINE DRIVE Connecticut Fair 1978 36.6 m 37,100
INTERSTATE-91 & RAMP 145 Connecticut Fair 1964 114.9 m 37,100
ENSIGN STREET Connecticut Good 1962 17.8 m 37,100
WOOSTER STREET Connecticut Fair 1970 29.0 m 37,000
SR 536 (WOODFORD AVENUE) Connecticut Fair 1969 63.2 m 36,900
CENTER STREET Connecticut Good 1977 32.3 m 36,800
POND HILL ROAD Connecticut Fair 1965 17.5 m 36,800

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.