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 |
|---|---|---|---|---|---|
| DRAINAGE | Connecticut | Good | 1995 | 24.4 m | 2,121 |
| TUCKER BROOK | Connecticut | Good | 1994 | 28.0 m | 2,121 |
| COPPER MINE BROOK | Connecticut | Fair | 2003 | 15.9 m | 2,105 |
| INTERSTATE-95 | Connecticut | Fair | 1957 | 49.3 m | 2,100 |
| GUNN BROOK | Connecticut | Fair | 1924 | 8.2 m | 2,100 |
| MOOSUP RIVER | Connecticut | Fair | 1925 | 17.7 m | 2,100 |
| HOLLENBECK RIVER | Connecticut | Fair | 1928 | 14.3 m | 2,100 |
| CABIN BROOK | Connecticut | Fair | 1935 | 11.0 m | 2,100 |
| DEEP RIVER BROOK | Connecticut | Good | 1961 | 8.2 m | 2,100 |
| I-691RMP 008 COLUMBIA ST | Connecticut | Fair | 1971 | 55.0 m | 2,100 |
| HUNGERFORD BROOK | Connecticut | Good | 2017 | 14.9 m | 2,100 |
| SOUTH COVE | Connecticut | Good | 1994 | 62.2 m | 2,100 |
| INTERSTATE 84 EASTBOUND | Connecticut | Fair | 1968 | 40.2 m | 2,100 |
| SOUTH COVE | Connecticut | Fair | 1994 | 50.0 m | 2,100 |
| MOUNT HOPE RIVER | Connecticut | Fair | 1930 | 12.8 m | 2,100 |
| AMTRAK RAILROAD | Connecticut | Fair | 1933 | 20.9 m | 2,100 |
| BUNGEE BROOK | Connecticut | Fair | 1988 | 6.7 m | 2,100 |
| SOUTH COVE | Connecticut | Fair | 1994 | 69.2 m | 2,100 |
| BLACKLEDGE RIVER | Connecticut | Fair | 1968 | 12.8 m | 2,100 |
| LITTLE RIVER | Connecticut | Good | 1990 | 9.4 m | 2,100 |
| I-91 & HOV LANES | Connecticut | Good | 1990 | 65.2 m | 2,100 |
| ROUTE 2 WESTBOUND | Connecticut | Fair | 1991 | 43.8 m | 2,100 |
| UNION STATION PUMP HOUSE | Connecticut | Fair | 1968 | 128.9 m | 2,100 |
| RIPPOWAM RIVER | Connecticut | Fair | 2005 | 20.1 m | 2,090 |
| MATTABESSET RIVER | Connecticut | Fair | 1970 | 21.9 m | 2,081 |
| WILLOW BROOK | Connecticut | Fair | 1970 | 11.3 m | 2,081 |
| ASPETUCK RIVER | Connecticut | Fair | 1957 | 7.3 m | 2,070 |
| SPRUCE BROOK | Connecticut | Good | 2012 | 9.1 m | 2,060 |
| EIGHT MILE RIVER | Connecticut | Good | 1961 | 17.7 m | 2,033 |
| DAYTON BROOK | Connecticut | Fair | 1965 | 6.4 m | 2,033 |
| SASCO BROOK | Connecticut | Poor | 1965 | 9.1 m | 2,030 |
| MAD RIVER | Connecticut | Fair | 1956 | 23.3 m | 2,030 |
| PALMER COVE | Connecticut | Poor | 1935 | 17.1 m | 2,025 |
| GUILFORD LAKES | Connecticut | Good | 1991 | 11.9 m | 2,023 |
| INTERSTATE-384 | Connecticut | Fair | 1968 | 74.7 m | 2,020 |
| ROUTE 9 | Connecticut | Fair | 1988 | 72.2 m | 2,014 |
| NORWALK RIVER | Connecticut | Fair | 1955 | 6.7 m | 2,010 |
| FURNACE BROOK | Connecticut | Fair | 1952 | 11.3 m | 2,000 |
| STILL RIVER | Connecticut | Fair | 1953 | 49.7 m | 2,000 |
| POLAND RIVER | Connecticut | Fair | 1927 | 11.3 m | 2,000 |
| POLAND RIVER | Connecticut | Fair | 1927 | 7.3 m | 2,000 |
| BROAD BROOK | Connecticut | Fair | 1989 | 17.1 m | 2,000 |
| SALMON BROOK | Connecticut | Good | 1970 | 6.4 m | 2,000 |
| SCANTIC RIVER | Connecticut | Fair | 1986 | 25.6 m | 2,000 |
| QUINNIPIAC RIVER | Connecticut | Good | 2013 | 11.9 m | 2,000 |
| QUINNIPIAC RIVER | Connecticut | Fair | 1955 | 12.2 m | 2,000 |
| UNNAMED TRIBUTARY | Connecticut | Good | 2020 | 20.5 m | 2,000 |
| BUCKHORN BROOK | Connecticut | Good | 1989 | 9.4 m | 2,000 |
| BATTLE SWAMP BROOK | Connecticut | Fair | 1989 | 7.6 m | 2,000 |
| HOUSATONIC RIVER | Connecticut | Fair | 1991 | 79.2 m | 2,000 |
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.