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
TODD-HOLLOW & HANCOCK Connecticut Good 1998 23.2 m 12
ROARING BROOK Connecticut Poor 1958 6.7 m 11
MOUNT HOPE RIVER Connecticut Good 2013 25.0 m 6
BRANCH BROOK Connecticut Good 1950 15.5 m 4
E.BRANCH NAUGATUCK RIVER Connecticut Good 1969 20.7 m 1
ROUTE 82 Connecticut Fair 1972 63.6 m
ROUTE 82 Connecticut Fair 1972 59.3 m
INTERSTATE-84 Connecticut Fair 1969 67.1 m
INTERSTATE-84 Connecticut Fair 1969 129.2 m
I-84 I-84 TR 820 SR 506 Connecticut Fair 1970 213.1 m
MERRICK BROOK Connecticut Poor 1970 7.9 m
MERRICK BROOK Connecticut Poor 1932 7.9 m
NORWALK RIVER Connecticut Poor 1910 6.2 m

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.