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 |
|---|---|---|---|---|---|
| ROUTE 17 | Connecticut | Fair | 1965 | 56.1 m | 112,800 |
| MNRR & LOCAL ROADS | Connecticut | Fair | 1958 | 324.7 m | 112,800 |
| MAPLE AVENUE | Connecticut | Fair | 1958 | 22.5 m | 112,800 |
| LOCKWOOD AVENUE | Connecticut | Fair | 1958 | 24.1 m | 112,800 |
| WETHERSFIELD COVE | Connecticut | Fair | 1964 | 104.2 m | 112,500 |
| CRESCENT ST & MNRR | Connecticut | Fair | 1958 | 94.5 m | 112,200 |
| ROUTE 130 (FAIRFIELD AV) | Connecticut | Fair | 2006 | 57.1 m | 110,600 |
| NEW CREEK ROAD | Connecticut | Fair | 1958 | 17.7 m | 110,400 |
| WESTWAY ROAD | Connecticut | Fair | 1958 | 15.9 m | 110,400 |
| BROOKSIDE DRIVE | Connecticut | Fair | 1958 | 24.7 m | 110,000 |
| ROUTE 136 & SAUGATUCK | Connecticut | Fair | 1958 | 370.3 m | 110,000 |
| COMPO ROAD SOUTH | Connecticut | Fair | 1957 | 28.3 m | 110,000 |
| FIELD POINT ROAD | Connecticut | Fair | 1958 | 19.8 m | 109,200 |
| SHORE ROAD # 1 | Connecticut | Fair | 1958 | 21.1 m | 109,200 |
| US ROUTE 1 | Connecticut | Fair | 1958 | 57.0 m | 108,900 |
| FALLS BROOK | Connecticut | Good | 1965 | 7.0 m | 108,700 |
| CONNECTICUT SOUTHERN RR | Connecticut | Fair | 1950 | 12.2 m | 108,100 |
| STARR AVENUE | Connecticut | Fair | 1962 | 19.2 m | 108,000 |
| SILVERMINE RIVER | Connecticut | Fair | 1958 | 61.9 m | 108,000 |
| KOHANZA STREET | Connecticut | Fair | 1962 | 21.3 m | 108,000 |
| HARVARD AVENUE | Connecticut | Fair | 1958 | 20.4 m | 107,900 |
| ALLING CROSSING ROAD | Connecticut | Fair | 1957 | 15.9 m | 107,900 |
| DRAINAGE | Connecticut | Fair | 1964 | 7.0 m | 107,800 |
| SR 530 (AIRPORT ROAD) | Connecticut | Fair | 1964 | 33.4 m | 107,800 |
| INDIAN RIVER | Connecticut | Fair | 1958 | 27.4 m | 107,800 |
| US ROUTE 1 SOUTHBOUND | Connecticut | Fair | 1958 | 21.2 m | 107,700 |
| US ROUTE 1 NORTHBOUND | Connecticut | Fair | 1958 | 20.7 m | 107,700 |
| CHAMBERS STREET | Connecticut | Fair | 1958 | 17.8 m | 107,700 |
| SCHOOL HOUSE ROAD | Connecticut | Fair | 1957 | 26.5 m | 107,500 |
| MYRTLE AVENUE NO. 1 | Connecticut | Fair | 1958 | 22.9 m | 107,100 |
| ELM STREET | Connecticut | Fair | 1958 | 23.5 m | 106,900 |
| GREAT MEADOW ROAD | Connecticut | Fair | 1964 | 32.3 m | 106,700 |
| SR 796 (MILFORD PARKWAY) | Connecticut | Fair | 1957 | 53.3 m | 106,100 |
| CAMPBELL AVENUE | Connecticut | Good | 1956 | 21.6 m | 105,300 |
| ROUTE 162 | Connecticut | Good | 2005 | 49.2 m | 105,200 |
| CENTER STREET | Connecticut | Fair | 1958 | 17.4 m | 104,300 |
| OLD POST ROAD | Connecticut | Fair | 1958 | 24.7 m | 104,300 |
| U.S. ROUTE 1 | Connecticut | Fair | 1958 | 55.8 m | 104,300 |
| ROUTE 130(STRATFORD AVE) | Connecticut | Fair | 1958 | 26.5 m | 103,700 |
| FORD STREET | Connecticut | Good | 1957 | 15.9 m | 103,600 |
| RIVER AVENUE | Connecticut | Fair | 1958 | 17.4 m | 103,100 |
| FARM RIVER | Connecticut | Good | 1958 | 10.4 m | 103,000 |
| CONNECTICUT SOUTHERN RR | Connecticut | Fair | 1961 | 11.6 m | 102,900 |
| ROUTE 243 | Connecticut | Fair | 1948 | 18.3 m | 102,800 |
| LAFAYETTE STREET NO. 2 | Connecticut | Good | 1959 | 26.2 m | 102,700 |
| BROAD STREET | Connecticut | Fair | 1959 | 34.1 m | 102,700 |
| ROUTE 113 (MAIN ST.) | Connecticut | Fair | 1958 | 26.2 m | 102,500 |
| I-91 NORTHBOUND RAMP 188 | Connecticut | Fair | 1998 | 14.3 m | 102,000 |
| HORSENECK CREEK | Connecticut | Fair | 1958 | 7.3 m | 101,800 |
| ARCH STREET | Connecticut | Fair | 1958 | 21.5 m | 101,800 |
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.