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 |
|---|---|---|---|---|---|
| BOLTON POND BROOK | Connecticut | Good | 1989 | 6.4 m | 16,700 |
| INTERSTATE 91 NORTHBOUND | Connecticut | Fair | 1990 | 41.1 m | 16,700 |
| I-84 RAMP J | Connecticut | Fair | 1984 | 152.4 m | 16,700 |
| INTERSTATE-91 SOUTHBOUND | Connecticut | Fair | 1990 | 41.4 m | 16,700 |
| HOCKANUM RIVER | Connecticut | Fair | 1986 | 62.5 m | 16,700 |
| SAUGATUCK RIVER | Connecticut | Fair | 1992 | 95.2 m | 16,700 |
| INTERSTATE-91 NORTHBOUND | Connecticut | Good | 1990 | 32.6 m | 16,700 |
| HOCKANUM RIVER & BIKEWAY | Connecticut | Fair | 1987 | 61.3 m | 16,700 |
| US 6 EASTBOUND | Connecticut | Fair | 1986 | 150.9 m | 16,700 |
| INTERSTATE-91 SOUTHBOUND | Connecticut | Good | 1990 | 32.3 m | 16,700 |
| INTERSTATE-91 | Connecticut | Fair | 1989 | 86.7 m | 16,670 |
| KELSEY HILL ROAD | Connecticut | Good | 1967 | 28.3 m | 16,600 |
| PEQUABUCK RIVER | Connecticut | Fair | 1935 | 8.2 m | 16,600 |
| LITTLE RIVER | Connecticut | Fair | 1965 | 14.9 m | 16,600 |
| SOUTH AVE & WARREN ST | Connecticut | Fair | 1968 | 37.6 m | 16,600 |
| PEQUABUCK RIVER | Connecticut | Fair | 1986 | 7.3 m | 16,600 |
| WHETSTONE BROOK | Connecticut | Fair | 1962 | 27.4 m | 16,600 |
| LYMANS BROOK | Connecticut | Good | 1964 | 6.1 m | 16,600 |
| SOUTH BRANCH PARK RIVER | Connecticut | Fair | 1928 | 18.3 m | 16,500 |
| HOUSATONIC RIVER | Connecticut | Fair | 1921 | 267.3 m | 16,500 |
| ROUTE 8 & RAMP 142 | Connecticut | Fair | 1982 | 82.3 m | 16,500 |
| FARMILL RIVER | Connecticut | Good | 1993 | 18.0 m | 16,500 |
| I - 84 RAMP 802 | Connecticut | Fair | 1962 | 30.2 m | 16,500 |
| INTERSTATE 84 EB | Connecticut | Fair | 1960 | 37.8 m | 16,500 |
| TRACY ROAD | Connecticut | Fair | 1968 | 51.2 m | 16,500 |
| I-91 & DIVIDEND BROOK | Connecticut | Fair | 1965 | 140.2 m | 16,500 |
| TROUT BROOK | Connecticut | Fair | 1957 | 20.1 m | 16,480 |
| RT 154 VALLEY RR WARD BK | Connecticut | Fair | 1967 | 129.8 m | 16,400 |
| PAWCATUCK RIVER | Connecticut | Poor | 1932 | 35.4 m | 16,400 |
| SCOTT SWAMP BROOK | Connecticut | Fair | 1989 | 8.5 m | 16,400 |
| ROUTE 12 | Connecticut | Fair | 2002 | 48.5 m | 16,400 |
| MEANS BROOK | Connecticut | Fair | 1925 | 14.6 m | 16,400 |
| METRO NORTH RAILROAD | Connecticut | Good | 1987 | 41.8 m | 16,400 |
| STILL RIVER | Connecticut | Fair | 1975 | 12.8 m | 16,320 |
| I-84 TR 834 EXIT 28 RAMP | Connecticut | Fair | 1987 | 328.0 m | 16,300 |
| BRANFORD RIVER | Connecticut | Fair | 1930 | 10.4 m | 16,300 |
| INTERSTATE-84 | Connecticut | Fair | 1963 | 124.9 m | 16,300 |
| JEREMY RIVER | Connecticut | Fair | 1968 | 14.8 m | 16,200 |
| RT 154&VALLEY RR&WARD BK | Connecticut | Fair | 1967 | 137.8 m | 16,200 |
| MNRR & CRESCENT ST | Connecticut | Fair | 1970 | 82.3 m | 16,200 |
| REYNOLDS BRIDGE ROAD | Connecticut | Good | 1964 | 18.6 m | 16,200 |
| BRANCH BROOK | Connecticut | Fair | 1964 | 82.8 m | 16,200 |
| SR 598 (WHITEHEAD HWY) | Connecticut | Good | 2005 | 29.6 m | 16,100 |
| INTERSTATE-384 | Connecticut | Fair | 1970 | 87.5 m | 16,100 |
| ROUTE 149 | Connecticut | Fair | 1959 | 44.3 m | 16,100 |
| POOTATUCK RIVER | Connecticut | Good | 1971 | 19.2 m | 16,100 |
| ROUTE 80 (ELM STREET) | Connecticut | Fair | 1968 | 61.3 m | 16,100 |
| SMITH COVE | Connecticut | Fair | 1940 | 17.1 m | 16,100 |
| INTERSTATE-84 | Connecticut | Good | 2018 | 60.1 m | 16,100 |
| FARMINGTON RIVER | Connecticut | Fair | 1954 | 70.4 m | 16,100 |
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.