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.
| Bridge | Location | Condition | Year Built | Length | ADT |
|---|---|---|---|---|---|
| COGERS POND | Connecticut | Good | 2010 | 10.7 m | 268 |
| MILL BROOK | Connecticut | Fair | 1987 | 7.9 m | 265 |
| WEWAKA BROOK | Connecticut | Fair | 1933 | 7.5 m | 265 |
| LATIMER BROOK | Connecticut | Good | 2005 | 9.1 m | 265 |
| BROOK | Connecticut | Good | 2010 | 7.3 m | 265 |
| BROOK | Connecticut | Fair | 1968 | 7.6 m | 264 |
| ROUTE 9 | Connecticut | Fair | 1958 | 45.7 m | 263 |
| SHEPAUG RIVER | Connecticut | Good | 1956 | 37.5 m | 263 |
| DECKERS BROOK | Connecticut | Good | 1955 | 6.1 m | 262 |
| WEST RIVER | Connecticut | Fair | 1993 | 12.8 m | 262 |
| BURLINGTON BROOK | Connecticut | Good | 1956 | 17.3 m | 261 |
| MOUNT HOPE RIVER | Connecticut | Fair | 1970 | 9.1 m | 260 |
| STONY BROOK | Connecticut | Fair | 1985 | 11.9 m | 260 |
| BROOK | Connecticut | Fair | 2010 | 7.3 m | 260 |
| NECK RIVER | Connecticut | Good | 2010 | 7.3 m | 260 |
| FACTORY TUNNEL | Connecticut | Good | 1920 | 11.3 m | 259 |
| IRON STREAM | Connecticut | Fair | 1900 | 8.5 m | 258 |
| WHITING RIVER | Connecticut | Good | 2021 | 13.1 m | 257 |
| WHITING RIVER | Connecticut | Good | 2009 | 11.0 m | 255 |
| EAST SPRING BROOK | Connecticut | Good | 1955 | 7.9 m | 255 |
| BELCHER BROOK | Connecticut | Good | 1980 | 6.4 m | 255 |
| CANDLEWOOD HILL BROOK | Connecticut | Good | 1990 | 7.9 m | 254 |
| EAST SPRING BROOK | Connecticut | Good | 2021 | 10.4 m | 253 |
| SALMON BROOK | Connecticut | Fair | 1939 | 8.5 m | 252 |
| ROARING BROOK | Connecticut | Good | 1950 | 8.4 m | 252 |
| BANTAM RIVER | Connecticut | Good | 1956 | 30.3 m | 252 |
| BLACKBERRY RIVER | Connecticut | Good | 1940 | 7.9 m | 252 |
| ROUTE 9 | Connecticut | Fair | 1968 | 77.7 m | 250 |
| SCANTIC RIVER | Connecticut | Fair | 1939 | 18.3 m | 250 |
| NATCHAUG RIVER | Connecticut | Good | 2018 | 22.4 m | 250 |
| NATCHAUG RIVER | Connecticut | Good | 2000 | 32.3 m | 250 |
| LITTLE RIVER | Connecticut | Good | 1996 | 12.2 m | 250 |
| EAST ASPETUCK RIVER | Connecticut | Fair | 1956 | 14.3 m | 250 |
| BANTAM RIVER | Connecticut | Good | 2004 | 14.6 m | 250 |
| STONY BROOK | Connecticut | Fair | 1985 | 10.7 m | 250 |
| STILL RIVER | Connecticut | Poor | 1947 | 7.3 m | 246 |
| QUADDICK LAKE | Connecticut | Poor | 1940 | 7.3 m | 246 |
| ASH BROOK | Connecticut | Good | 1973 | 8.2 m | 245 |
| SPRUCE BROOK | Connecticut | Good | 1956 | 6.4 m | 244 |
| HOXIE BROOK | Connecticut | Good | 2007 | 6.7 m | 242 |
| GULF BROOK | Connecticut | Fair | 1979 | 7.3 m | 241 |
| MOOSUP RIVER | Connecticut | Fair | 2001 | 33.4 m | 240 |
| LITTLE RIVER | Connecticut | Good | 2022 | 13.7 m | 240 |
| EIGHT MILE BROOK | Connecticut | Good | 2002 | 24.1 m | 240 |
| CADY BROOK | Connecticut | Poor | 1940 | 7.3 m | 238 |
| Wangum Lake Brook | Connecticut | Fair | 1956 | 11.3 m | 238 |
| STOCKING BROOK | Connecticut | Fair | 1985 | 6.4 m | 238 |
| FARMINGTON RIVER | Connecticut | Fair | 1895 | 52.2 m | 235 |
| W BRANCH SAUGATUCK RV | Connecticut | Fair | 1980 | 14.0 m | 230 |
| E BRANCH OF BYRAM RIVER | Connecticut | Fair | 2006 | 10.7 m | 228 |
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.