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 |
|---|---|---|---|---|---|
| POCOTOPAUG CREEK | Connecticut | Fair | 1939 | 8.9 m | 6,300 |
| BEAVER BROOK | Connecticut | Fair | 1937 | 6.1 m | 6,300 |
| STRICKLAND BROOK | Connecticut | Poor | 1977 | 13.7 m | 6,300 |
| AETNA PARKING LOT | Connecticut | Fair | 1965 | 126.5 m | 6,300 |
| JEREMYS RIVER | Connecticut | Good | 1967 | 6.4 m | 6,300 |
| HOCKANUM RIVER | Connecticut | Good | 1942 | 17.1 m | 6,300 |
| ROOSTER RIVER CONDUIT | Connecticut | Fair | 1984 | 10.7 m | 6,212 |
| ROUTE 15 | Connecticut | Fair | 1937 | 22.3 m | 6,200 |
| INDIAN MEADOW BROOK | Connecticut | Fair | 1940 | 14.6 m | 6,200 |
| WEST BRANCH SAUGATUCK RI | Connecticut | Fair | 2015 | 12.3 m | 6,200 |
| EDDYS COVE | Connecticut | Good | 1989 | 6.1 m | 6,200 |
| DENISON BROOK | Connecticut | Fair | 1934 | 7.6 m | 6,200 |
| AMTRAK RAILROAD | Connecticut | Fair | 1933 | 11.4 m | 6,200 |
| DUCK RIVER | Connecticut | Fair | 1961 | 32.6 m | 6,200 |
| AMTRAK RAILROAD | Connecticut | Fair | 1961 | 79.9 m | 6,200 |
| MANSFIELD CITY ROAD | Connecticut | Fair | 1972 | 33.5 m | 6,200 |
| INTERSTATE-95 | Connecticut | Good | 2006 | 55.2 m | 6,200 |
| SR 536 (WOODFORD AVENUE) | Connecticut | Fair | 1969 | 41.1 m | 6,200 |
| MEADOW STREET | Connecticut | Good | 1941 | 9.8 m | 6,200 |
| HARBOR BROOK | Connecticut | Poor | 1871 | 7.6 m | 6,186 |
| INTERSTATE 95 | Connecticut | Fair | 1958 | 68.2 m | 6,148 |
| SCANTIC RIVER | Connecticut | Fair | 1968 | 27.1 m | 6,120 |
| QUANDUCK BROOK | Connecticut | Fair | 1946 | 7.6 m | 6,100 |
| EAST MAIN STREET | Connecticut | Fair | 1949 | 57.9 m | 6,100 |
| TITICUS RIVER | Connecticut | Fair | 1957 | 12.8 m | 6,100 |
| NEDS BROOK | Connecticut | Fair | 1958 | 10.4 m | 6,100 |
| QUINNIPIAC RIVER | Connecticut | Good | 1946 | 6.4 m | 6,100 |
| MATTABESSET RIVER | Connecticut | Good | 1983 | 36.9 m | 6,100 |
| I-95 RAMP 310 SR 641 SB | Connecticut | Poor | 1973 | 91.6 m | 6,100 |
| DEEP RIVER | Connecticut | Good | 2021 | 16.5 m | 6,100 |
| HOP BROOK | Connecticut | Fair | 1973 | 19.5 m | 6,100 |
| NAUGATUCK RIVER | Connecticut | Fair | 1956 | 86.0 m | 6,100 |
| MEADOW BROOK | Connecticut | Fair | 1990 | 9.1 m | 6,100 |
| DEEP RIVER | Connecticut | Fair | 1967 | 8.5 m | 6,100 |
| COPPER MINE BROOK | Connecticut | Fair | 1975 | 14.0 m | 6,070 |
| INTERSTATE-95 | Connecticut | Good | 2014 | 54.9 m | 6,000 |
| RT 130&YELLOW MILL POND | Connecticut | Fair | 1999 | 104.5 m | 6,000 |
| SOUTH FORK HOCKANUM RIV | Connecticut | Good | 1993 | 11.3 m | 6,000 |
| ROUTE 15 | Connecticut | Fair | 1949 | 45.1 m | 6,000 |
| ROUTE 15 | Connecticut | Fair | 1947 | 44.2 m | 6,000 |
| SALMON RIVER | Connecticut | Fair | 1932 | 39.9 m | 6,000 |
| RAYMOND BROOK | Connecticut | Fair | 1987 | 14.3 m | 6,000 |
| BLACKBERRY RIVER | Connecticut | Good | 1989 | 19.9 m | 6,000 |
| QUINEBAUG RIVER | Connecticut | Fair | 1958 | 80.8 m | 6,000 |
| ROUTE 202 (EAST MAIN ST) | Connecticut | Fair | 1964 | 29.3 m | 6,000 |
| ROUTE 4 (EAST ELM ST.) | Connecticut | Fair | 1964 | 25.6 m | 6,000 |
| I-84 EB & TR 828 | Connecticut | Good | 2019 | 35.1 m | 6,000 |
| ROUTE 32 | Connecticut | Good | 1972 | 40.2 m | 6,000 |
| POMPERAUG RIVER | Connecticut | Fair | 1989 | 61.3 m | 6,000 |
| DIBBLE HOLLOW BROOK | Connecticut | Fair | 1992 | 87.4 m | 6,000 |
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.