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 |
|---|---|---|---|---|---|
| GREAT BROOK | Connecticut | Good | 2001 | 8.5 m | 840 |
| MAD RIVER | Connecticut | Fair | 1956 | 23.5 m | 840 |
| GREAT BROOK | Connecticut | Good | 1983 | 7.9 m | 840 |
| EIGHT MILE RIVER | Connecticut | Fair | 1935 | 15.9 m | 836 |
| NONEWAUG RIVER | Connecticut | Fair | 1969 | 19.5 m | 836 |
| INTERSTATE 84 | Connecticut | Fair | 1962 | 64.9 m | 832 |
| FARM RIVER | Connecticut | Good | 1980 | 21.3 m | 828 |
| E BR SILVERMINE RIVER | Connecticut | Good | 1991 | 10.1 m | 822 |
| CANDLEWOOD HILL BROOK | Connecticut | Fair | 1963 | 10.1 m | 816 |
| PONSET BROOK | Connecticut | Good | 2019 | 25.6 m | 810 |
| HARBOR BROOK | Connecticut | Fair | 1930 | 11.3 m | 808 |
| HARBOR BROOK | Connecticut | Good | 1910 | 18.6 m | 807 |
| ROARING BROOK | Connecticut | Good | 2003 | 36.0 m | 806 |
| MEETINGHOUSE BROOK | Connecticut | Fair | 1970 | 9.8 m | 805 |
| LITTLE RIVER | Connecticut | Good | 2020 | 12.4 m | 803 |
| US ROUTE 6 WESTBOUND | Connecticut | Good | 1971 | 42.7 m | 800 |
| U.S. ROUTE 6 EASTBOUND | Connecticut | Good | 1971 | 42.7 m | 800 |
| PONSET BROOK | Connecticut | Good | 1965 | 6.4 m | 800 |
| BROOK | Connecticut | Good | 1990 | 6.1 m | 800 |
| WILLIMANTIC RIVER | Connecticut | Poor | 1914 | 23.2 m | 800 |
| SILVERMINE RIVER | Connecticut | Good | 2013 | 13.7 m | 800 |
| SHEPAUG RIVER | Connecticut | Fair | 1962 | 41.1 m | 800 |
| NORTHFIELD POND BROOK | Connecticut | Good | 2007 | 23.5 m | 800 |
| EAST BRANCH BYRAM RIVER | Connecticut | Good | 2009 | 7.6 m | 790 |
| BROOK | Connecticut | Good | 1980 | 7.3 m | 780 |
| MOOSUP RIVER | Connecticut | Good | 1950 | 11.0 m | 780 |
| LOVERS LANE BROOK | Connecticut | Fair | 1935 | 6.1 m | 780 |
| BANTAM RIVER | Connecticut | Good | 2007 | 9.8 m | 780 |
| HOUSATONIC RAILROAD | Connecticut | Fair | 1992 | 35.4 m | 775 |
| BARTLETT BROOK | Connecticut | Good | 2003 | 7.9 m | 775 |
| INTERSTATE-95 & RAMP 171 | Connecticut | Good | 2002 | 76.2 m | 774 |
| MEANS BROOK | Connecticut | Fair | 1978 | 8.8 m | 773 |
| WEEKEEPEEMEE RIVER | Connecticut | Fair | 1969 | 19.5 m | 772 |
| HOP RIVER | Connecticut | Fair | 1984 | 33.8 m | 772 |
| HOP RIVER | Connecticut | Fair | 1910 | 21.9 m | 769 |
| INTERSTATE 84 | Connecticut | Fair | 1962 | 47.9 m | 768 |
| POMPERAUG RIVER | Connecticut | Fair | 1969 | 23.2 m | 765 |
| KONKAPOT RIVER | Connecticut | Good | 2009 | 21.9 m | 760 |
| HOP BROOK | Connecticut | Fair | 1986 | 11.0 m | 754 |
| INTERSTATE-395 | Connecticut | Fair | 1958 | 94.6 m | 750 |
| SNAKE MEADOW BROOK | Connecticut | Good | 1959 | 10.1 m | 750 |
| ROUTE 15 | Connecticut | Fair | 1939 | 23.2 m | 750 |
| PODUNK RIVER | Connecticut | Good | 2022 | 22.1 m | 750 |
| GARDEN | Connecticut | Good | 2002 | 12.2 m | 750 |
| WILLOW BROOK | Connecticut | Good | 1996 | 7.3 m | 750 |
| BUNGEE BROOK | Connecticut | Fair | 1933 | 13.7 m | 750 |
| MOHEGAN SUN BLVD | Connecticut | Fair | 2001 | 38.1 m | 750 |
| ROCK LEDGE | Connecticut | Fair | 1999 | 12.2 m | 750 |
| POOTATUCK RIVER | Connecticut | Good | 2023 | 7.9 m | 750 |
| RIVERVIEW GARAGE EXIT RO | Connecticut | Fair | 1999 | 23.2 m | 750 |
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.