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 |
|---|---|---|---|---|---|
| MOUNT HOPE RIVER | Connecticut | Fair | 1920 | 12.2 m | 129 |
| LENEVIG BROOK | Connecticut | Fair | 1956 | 6.7 m | 129 |
| WEST BRANCH SALMON BROOK | Connecticut | Fair | 1945 | 6.7 m | 129 |
| BROOK | Connecticut | Fair | 1983 | 7.3 m | 127 |
| WEEKEEPEEMEE RIVER | Connecticut | Fair | 1969 | 19.8 m | 126 |
| STILL RIVER | Connecticut | Fair | 1939 | 19.8 m | 125 |
| BANTAM RIVER | Connecticut | Good | 1986 | 11.9 m | 125 |
| WANGUM LAKE BROOK | Connecticut | Fair | 1988 | 9.4 m | 125 |
| KENT FALLS BROOK | Connecticut | Good | 2017 | 7.5 m | 125 |
| MEANS BROOK | Connecticut | Good | 1940 | 13.7 m | 124 |
| WILLIAMS BROOK | Connecticut | Good | 1988 | 9.8 m | 124 |
| CRYSTAL LAKE BROOK | Connecticut | Good | 1999 | 7.0 m | 124 |
| INTERSTATE-395 | Connecticut | Fair | 1962 | 54.4 m | 122 |
| BROOK | Connecticut | Fair | 1988 | 9.8 m | 122 |
| NORTH BROOK | Connecticut | Fair | 2002 | 7.6 m | 122 |
| W BR FARMINGTON RIVER | Connecticut | Fair | 1999 | 53.0 m | 120 |
| SHEPAUG RIVER | Connecticut | Good | 1991 | 21.0 m | 120 |
| STREAM | Connecticut | Fair | 1930 | 7.9 m | 120 |
| POND MEADOW BROOK | Connecticut | Fair | 1998 | 11.0 m | 119 |
| MASHAMOQUET BROOK | Connecticut | Fair | 1900 | 15.2 m | 118 |
| GARDNER BROOK | Connecticut | Good | 2008 | 6.1 m | 118 |
| Exeter Brook | Connecticut | Good | 2021 | 7.4 m | 118 |
| NORTH BROOK | Connecticut | Good | 1979 | 6.4 m | 117 |
| WILLOW CREEK | Connecticut | Fair | 1997 | 12.5 m | 115 |
| ABANDONED TROLLEY LINE | Connecticut | Fair | 1989 | 9.1 m | 114 |
| FARMILL RIVER | Connecticut | Fair | 1983 | 6.4 m | 113 |
| SSR 401 | Connecticut | Fair | 1961 | 57.1 m | 111 |
| WHETSTONE BROOK | Connecticut | Fair | 1850 | 7.0 m | 110 |
| LOON BROOK | Connecticut | Fair | 2010 | 10.4 m | 110 |
| SOUTH BRIDE BROOK ROAD | Connecticut | Fair | 1962 | 10.4 m | 110 |
| PLUM GULLY BROOK | Connecticut | Good | 1993 | 9.1 m | 110 |
| WILLIMANTIC RIVER | Connecticut | Fair | 1956 | 26.7 m | 108 |
| EAST RIVER | Connecticut | Fair | 1999 | 12.8 m | 108 |
| ABBEY BROOK | Connecticut | Fair | 2023 | 10.5 m | 108 |
| QUINEBAUG RIVER | Connecticut | Good | 2015 | 62.2 m | 108 |
| MARY BROWN BROOK | Connecticut | Fair | 1987 | 7.7 m | 107 |
| STREAM | Connecticut | Good | 2008 | 9.8 m | 107 |
| ASPETUCK RIVER | Connecticut | Good | 2000 | 7.1 m | 107 |
| BULL MOUNTAIN BROOK | Connecticut | Good | 2018 | 7.6 m | 106 |
| GUINEA BROOK | Connecticut | Good | 2016 | 6.4 m | 106 |
| STILL RIVER | Connecticut | Poor | 1984 | 6.3 m | 106 |
| STREAM | Connecticut | Good | 2000 | 6.5 m | 106 |
| STREAM | Connecticut | Fair | 2008 | 10.1 m | 106 |
| WOPPOQUIA BROOK | Connecticut | Good | 2008 | 10.5 m | 106 |
| AUSTIN BROOK | Connecticut | Good | 2000 | 10.4 m | 106 |
| UNNAMED BROOK | Connecticut | Fair | 2000 | 13.3 m | 106 |
| GAGES BROOK | Connecticut | Poor | 1980 | 7.3 m | 105 |
| STREAM | Connecticut | Fair | 1999 | 6.7 m | 105 |
| STREAM | Connecticut | Good | 2000 | 6.6 m | 105 |
| HALEYS BROOK | Connecticut | Good | 2002 | 10.1 m | 104 |
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.