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 |
|---|---|---|---|---|---|
| POND BROOK | Connecticut | Fair | 1975 | 12.5 m | 1,700 |
| DEEP RIVER | Connecticut | Fair | 1930 | 9.8 m | 1,680 |
| CHERRY BROOK | Connecticut | Fair | 1986 | 16.2 m | 1,670 |
| WEST ASPETUCK RIVER | Connecticut | Good | 2004 | 14.3 m | 1,665 |
| HOCKANUM RIVER | Connecticut | Fair | 1900 | 7.0 m | 1,655 |
| COGINCHAUG RIVER | Connecticut | Fair | 1900 | 24.4 m | 1,654 |
| ROOSTER RIVER OVERFLOW | Connecticut | Fair | 1998 | 9.8 m | 1,650 |
| BAKERSVILLE BROOK | Connecticut | Fair | 1999 | 11.6 m | 1,650 |
| POLAND RIVER | Connecticut | Fair | 1996 | 9.8 m | 1,648 |
| LONG MEADOW POND | Connecticut | Good | 2011 | 7.9 m | 1,648 |
| INTERSTATE-91 | Connecticut | Fair | 1965 | 94.8 m | 1,645 |
| ASPETUCK RIVER | Connecticut | Good | 2014 | 12.0 m | 1,605 |
| LONG HILL BROOK | Connecticut | Good | 2001 | 10.1 m | 1,605 |
| BARTLETT BROOK | Connecticut | Good | 2014 | 19.7 m | 1,600 |
| MOOSUP RIVER | Connecticut | Good | 2021 | 13.3 m | 1,600 |
| MOUNT HOPE RIVER | Connecticut | Fair | 1939 | 19.8 m | 1,600 |
| OXOBOXO BROOK | Connecticut | Poor | 1925 | 7.6 m | 1,600 |
| ABANDONED RAILROAD | Connecticut | Fair | 1950 | 10.1 m | 1,600 |
| SSR 476 | Connecticut | Fair | 1959 | 29.0 m | 1,600 |
| HOLLENBECK RIVER O/FLOW | Connecticut | Good | 1992 | 6.4 m | 1,600 |
| BROOK | Connecticut | Good | 2014 | 8.5 m | 1,600 |
| GILLETT BROOK | Connecticut | Good | 1923 | 9.9 m | 1,600 |
| I-84 SR 500 TR 801 & 8 | Connecticut | Fair | 1964 | 140.5 m | 1,600 |
| GREAT BROOK | Connecticut | Good | 2012 | 10.4 m | 1,600 |
| ROUTE 72 | Connecticut | Fair | 1974 | 84.0 m | 1,600 |
| WYASSUP BROOK | Connecticut | Good | 2021 | 9.9 m | 1,600 |
| PENDLETON HILL BROOK | Connecticut | Good | 2019 | 9.9 m | 1,600 |
| U.S. ROUTE 6 | Connecticut | Fair | 1967 | 72.9 m | 1,600 |
| JEREMY RIVER | Connecticut | Fair | 1998 | 17.4 m | 1,600 |
| BLACKHALL RIVER | Connecticut | Good | 1955 | 13.6 m | 1,600 |
| MIDDLE RIVER | Connecticut | Fair | 1956 | 21.3 m | 1,600 |
| SHERMAN BROOK | Connecticut | Fair | 1987 | 8.2 m | 1,600 |
| MILL RIVER | Connecticut | Good | 1927 | 9.8 m | 1,600 |
| MILL RIVER | Connecticut | Good | 1927 | 20.7 m | 1,600 |
| AMTRAK RAILROAD | Connecticut | Fair | 1988 | 30.5 m | 1,600 |
| SR 824 (WOODLAND RD.) | Connecticut | Fair | 1984 | 38.7 m | 1,600 |
| ROARING BROOK | Connecticut | Good | 1983 | 10.4 m | 1,589 |
| INTERSTATE 84 | Connecticut | Fair | 1962 | 76.5 m | 1,583 |
| GREYSTONE POND | Connecticut | Fair | 1964 | 17.4 m | 1,581 |
| I-291 RAMPS 001 & 002 | Connecticut | Good | 1991 | 42.1 m | 1,575 |
| LONG MEADOW POND BROOK | Connecticut | Good | 1982 | 10.7 m | 1,570 |
| SUSQUETONSCUT BROOK | Connecticut | Fair | 2001 | 15.9 m | 1,550 |
| FENTON RIVER | Connecticut | Fair | 1970 | 13.1 m | 1,550 |
| BRANFORD RIVER | Connecticut | Good | 2004 | 8.5 m | 1,525 |
| METRO NORTH RAILROAD | Connecticut | Fair | 1938 | 21.6 m | 1,522 |
| HOP BROOK | Connecticut | Good | 1989 | 12.8 m | 1,500 |
| MORRISSEY BROOK | Connecticut | Good | 2006 | 14.0 m | 1,500 |
| PATTACONK BROOK | Connecticut | Good | 2016 | 9.4 m | 1,500 |
| FLAT BROOK | Connecticut | Fair | 1965 | 8.5 m | 1,500 |
| SUCKER BROOK | Connecticut | Good | 1988 | 11.0 m | 1,500 |
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.