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 |
|---|---|---|---|---|---|
| DICKERSON CREEK | Connecticut | Good | 1964 | 7.6 m | 40,200 |
| WINTERGREEN AVE & BROOK | Connecticut | Fair | 1949 | 21.3 m | 39,960 |
| CONNECTICUT SOUTHERN RR | Connecticut | Fair | 1958 | 6.1 m | 39,700 |
| NORWALK RIVER | Connecticut | Fair | 1991 | 53.6 m | 39,600 |
| RT 72 NB RR & RT 372 | Connecticut | Fair | 1969 | 202.0 m | 39,500 |
| WINTERGREEN AVE & BROOK | Connecticut | Fair | 1949 | 21.3 m | 39,400 |
| QUINEBAUG RV & P&W RR | Connecticut | Fair | 1958 | 182.3 m | 39,300 |
| ROUTE 20 EASTBOUND | Connecticut | Fair | 1992 | 45.0 m | 39,200 |
| US ROUTE 7 NORTHBOUND | Connecticut | Fair | 1960 | 29.3 m | 39,100 |
| ROUTE 25 | Connecticut | Fair | 1962 | 42.7 m | 39,000 |
| I-84 TR 836 | Connecticut | Fair | 1986 | 19.3 m | 38,900 |
| ROUTE 34 | Connecticut | Fair | 1972 | 39.9 m | 38,900 |
| POOTATUCK RIVER | Connecticut | Fair | 1973 | 39.3 m | 38,900 |
| EAST STREET #2 | Connecticut | Good | 1975 | 38.7 m | 38,800 |
| AMTRAK RAILROAD | Connecticut | Fair | 1965 | 82.6 m | 38,700 |
| I-91 NB RT 2 CT RIVER RR | Connecticut | Fair | 1991 | 1,027.8 m | 38,600 |
| HANOVER ROAD | Connecticut | Fair | 1962 | 42.1 m | 38,400 |
| HRRC & BOULEVARD ROAD | Connecticut | Fair | 1962 | 66.4 m | 38,400 |
| ROUTE 20 EASTBOUND | Connecticut | Fair | 1992 | 45.0 m | 38,400 |
| SOUTH STREET | Connecticut | Fair | 1969 | 31.7 m | 38,300 |
| SR 571 | Connecticut | Fair | 1968 | 87.5 m | 38,300 |
| PRIVATE PROPERTY | Connecticut | Fair | 1969 | 48.4 m | 38,300 |
| I-95 RAMP 313 | Connecticut | Fair | 1964 | 28.5 m | 38,300 |
| WAWECUS STREET | Connecticut | Fair | 1959 | 36.0 m | 38,200 |
| PEQUONNOCK RIVER | Connecticut | Fair | 1972 | 16.5 m | 38,100 |
| I-91 NB RT 2 CT RIVER RR | Connecticut | Fair | 1991 | 1,027.8 m | 38,100 |
| US ROUTE 5 | Connecticut | Fair | 1965 | 43.6 m | 38,000 |
| AMTRAK RAILROAD | Connecticut | Fair | 1965 | 90.4 m | 38,000 |
| HANOVER ROAD | Connecticut | Fair | 1960 | 43.0 m | 38,000 |
| HRRC & BOULEVARD ROAD | Connecticut | Fair | 1962 | 70.7 m | 38,000 |
| AMTRAK RAILROAD | Connecticut | Fair | 1965 | 84.6 m | 38,000 |
| BROAD STREET | Connecticut | Fair | 1990 | 36.9 m | 37,900 |
| ROUTE 169 | Connecticut | Fair | 1958 | 54.0 m | 37,900 |
| I-95 RAMP 313 | Connecticut | Fair | 1973 | 30.2 m | 37,900 |
| YANTIC RIVER NEC RR | Connecticut | Fair | 1958 | 71.8 m | 37,800 |
| BREWERY STREET | Connecticut | Good | 2011 | 30.8 m | 37,750 |
| PRIVATE PROPERTY | Connecticut | Fair | 1969 | 152.4 m | 37,700 |
| SOUTH STREET | Connecticut | Fair | 1968 | 31.7 m | 37,700 |
| RT 72 RT 372 & PanAm RR | Connecticut | Fair | 1969 | 259.9 m | 37,700 |
| ROUTE 34 | Connecticut | Fair | 1972 | 39.9 m | 37,600 |
| POOTATUCK RIVER | Connecticut | Fair | 1972 | 39.3 m | 37,600 |
| FUTURE I-691 TR 804 | Connecticut | Fair | 1965 | 27.4 m | 37,200 |
| GRAVEL STREET | Connecticut | Fair | 1965 | 19.2 m | 37,200 |
| ALPINE DRIVE | Connecticut | Fair | 1978 | 36.6 m | 37,100 |
| INTERSTATE-91 & RAMP 145 | Connecticut | Fair | 1964 | 114.9 m | 37,100 |
| ENSIGN STREET | Connecticut | Good | 1962 | 17.8 m | 37,100 |
| WOOSTER STREET | Connecticut | Fair | 1970 | 29.0 m | 37,000 |
| SR 536 (WOODFORD AVENUE) | Connecticut | Fair | 1969 | 63.2 m | 36,900 |
| CENTER STREET | Connecticut | Good | 1977 | 32.3 m | 36,800 |
| POND HILL ROAD | Connecticut | Fair | 1965 | 17.5 m | 36,800 |
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.