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 |
|---|---|---|---|---|---|
| PEQUONNOCK RIVER | Connecticut | Fair | 1980 | 30.5 m | 21,100 |
| CULVER BROOK | Connecticut | Fair | 1966 | 7.0 m | 21,000 |
| OGDEN BROOK | Connecticut | Fair | 1974 | 6.7 m | 20,900 |
| ROUTE 155 | Connecticut | Fair | 1959 | 39.0 m | 20,900 |
| I-91 NB & I-91 TR823 | Connecticut | Fair | 1965 | 93.0 m | 20,800 |
| SR 805 (FEDERAL ROAD) | Connecticut | Fair | 1962 | 49.1 m | 20,800 |
| ROUTE 32 | Connecticut | Fair | 1967 | 33.5 m | 20,800 |
| STILL RIVER | Connecticut | Fair | 1976 | 44.8 m | 20,800 |
| WETLAND A | Connecticut | Good | 2009 | 60.0 m | 20,800 |
| BEE STREET | Connecticut | Fair | 1965 | 17.7 m | 20,700 |
| SPOON SHOP BROOK | Connecticut | Fair | 1965 | 7.9 m | 20,700 |
| FAIRCHILD MEMORIAL PARK | Connecticut | Fair | 1971 | 25.9 m | 20,600 |
| WASHINGTON STREET | Connecticut | Fair | 1978 | 50.3 m | 20,600 |
| FAIRCHILD MEMORIAL PARK | Connecticut | Fair | 1971 | 25.9 m | 20,500 |
| FARMINGTON RIVER | Connecticut | Good | 1955 | 124.3 m | 20,500 |
| AMTRAK RAILROAD | Connecticut | Fair | 1971 | 38.0 m | 20,500 |
| ROUTE 17 | Connecticut | Fair | 1964 | 84.7 m | 20,400 |
| HARTFORD TURNPIKE | Connecticut | Good | 1976 | 29.0 m | 20,400 |
| PEQUONNOCK RIVER | Connecticut | Fair | 1980 | 30.5 m | 20,400 |
| ROUTE 127 | Connecticut | Good | 1981 | 35.7 m | 20,400 |
| ROUTE 27 | Connecticut | Fair | 1964 | 45.1 m | 20,400 |
| BEAVER BROOK | Connecticut | Fair | 2002 | 8.5 m | 20,300 |
| NAUGATUCK RIVER | Connecticut | Fair | 1922 | 59.1 m | 20,300 |
| WEST ROAD | Connecticut | Fair | 1966 | 36.0 m | 20,300 |
| INTERSTATE-84 & RAMPS | Connecticut | Fair | 1984 | 235.1 m | 20,285 |
| PADANARAM BROOK | Connecticut | Fair | 1987 | 8.2 m | 20,215 |
| YELLOW MILL CHANNEL | Connecticut | Good | 1910 | 17.8 m | 20,200 |
| MIANUS RIVER | Connecticut | Fair | 1960 | 59.1 m | 20,100 |
| INTERSTATE 95 | Connecticut | Fair | 1957 | 46.0 m | 20,000 |
| ROUTE 15 | Connecticut | Fair | 1964 | 55.3 m | 20,000 |
| METRO NORTH RAILROAD | Connecticut | Fair | 1983 | 25.6 m | 20,000 |
| BROAD STREET | Connecticut | Good | 1959 | 34.1 m | 19,900 |
| BUSWAY & AMTRAK RR | Connecticut | Good | 2013 | 53.9 m | 19,900 |
| CHARTER OAK GREENWAY | Connecticut | Good | 1969 | 27.7 m | 19,900 |
| WEST ROAD | Connecticut | Fair | 1964 | 36.3 m | 19,900 |
| ROUTE 127 | Connecticut | Fair | 1980 | 35.7 m | 19,800 |
| SASCO BROOK | Connecticut | Fair | 1927 | 14.8 m | 19,700 |
| AMTRAK RAILROAD | Connecticut | Fair | 1871 | 17.1 m | 19,700 |
| HOCKANUM RIVER | Connecticut | Fair | 1941 | 19.8 m | 19,600 |
| COPPER MINE BROOK | Connecticut | Fair | 2002 | 15.9 m | 19,600 |
| QUINNIPIAC RIVER | Connecticut | Fair | 1965 | 45.7 m | 19,400 |
| HAMILTON PARK ROAD | Connecticut | Good | 1949 | 15.9 m | 19,400 |
| MAD RIVER | Connecticut | Good | 1997 | 26.2 m | 19,400 |
| LITTLE RIVER | Connecticut | Fair | 1950 | 26.5 m | 19,400 |
| AMTRAK RAILROAD | Connecticut | Good | 1976 | 38.2 m | 19,400 |
| PEQUONNOCK RIVER | Connecticut | Fair | 1979 | 30.8 m | 19,300 |
| INTERSTATE-91 & NB RAMP | Connecticut | Fair | 1965 | 112.5 m | 19,300 |
| RIDGEFIELD BROOK | Connecticut | Good | 2018 | 11.9 m | 19,200 |
| SCANTIC RIVER | Connecticut | Fair | 1941 | 37.5 m | 19,100 |
| ROUTE 349 AND RAMPS | Connecticut | Fair | 1966 | 73.5 m | 19,000 |
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.