Browse Bridge Database
2,866 bridges in the FHWA National Bridge Inventory in Vermont.
National Bridge Inventory Database
Browse 2,866 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 |
|---|---|---|---|---|---|
| SLEEPER RIVER | Vermont | Good | 1975 | 17.1 m | 7,400 |
| I 91 UNDER US 2 | Vermont | Fair | 1975 | 99.7 m | 7,400 |
| LAMOILLE RIVER | Vermont | Good | 1987 | 52.4 m | 7,300 |
| WINOOSKI RIVER & NECRR | Vermont | Good | 2006 | 90.8 m | 7,300 |
| WELLS RIVER | Vermont | Fair | 1929 | 19.5 m | 7,200 |
| CONNECTICUT RIVER | Vermont | Poor | 1920 | 103.3 m | 7,103 |
| I 91 OVER US 5 | Vermont | Good | 1977 | 36.9 m | 7,100 |
| I 91 OVER US 5 PASS R | Vermont | Fair | 1977 | 171.6 m | 7,100 |
| I 91 SB OVER TH 44 | Vermont | Fair | 1977 | 32.6 m | 7,100 |
| I 91 OVER TH NO 38 | Vermont | Good | 1978 | 7.3 m | 7,100 |
| I 91 OVER US 5 PASS R | Vermont | Fair | 1977 | 130.8 m | 7,100 |
| I 91 OVER TH 57 | Vermont | Good | 1977 | 7.3 m | 7,100 |
| I 91 OVER TH12 /CRL.R.R. | Vermont | Good | 1977 | 82.6 m | 7,100 |
| I 91 NB OVER US 5 | Vermont | Good | 1977 | 87.5 m | 7,100 |
| I 89 UNDER US 4 | Vermont | Fair | 1967 | 94.8 m | 7,100 |
| STEVENS RIVER | Vermont | Good | 1976 | 13.7 m | 7,100 |
| I 91 OVER US 5 | Vermont | Fair | 1977 | 44.5 m | 7,100 |
| I 91 OVER TH12 /CRL.R.R. | Vermont | Fair | 1977 | 82.6 m | 7,100 |
| I 91 OVER TH 57 | Vermont | Good | 1977 | 7.3 m | 7,100 |
| BLACK RIVER | Vermont | Fair | 1949 | 48.2 m | 7,100 |
| I 91 OVER TH NO 11 | Vermont | Good | 1978 | 10.7 m | 7,100 |
| MILL BROOK | Vermont | Good | 1932 | 10.4 m | 7,000 |
| FURNACE BROOK | Vermont | Good | 1974 | 8.8 m | 7,000 |
| CONNECTICUT RIVER | Vermont | Fair | 1900 | 152.4 m | 6,958 |
| CASTLETON RIVER | Vermont | Fair | 1971 | 74.1 m | 6,900 |
| CHESTERFIELD BROOK | Vermont | Good | 2021 | 8.2 m | 6,900 |
| US 4 OVER VT 22A | Vermont | Fair | 1971 | 61.9 m | 6,900 |
| WEST BRANCH LITTLE RIVER | Vermont | Fair | 1941 | 28.7 m | 6,900 |
| RAMP C OVER STILES BROOK | Vermont | Good | 1982 | 8.2 m | 6,900 |
| CASTLETON RIVER | Vermont | Fair | 1938 | 24.1 m | 6,900 |
| CLARENDON PITTSFORD R.R. | Vermont | Good | 2015 | 21.3 m | 6,900 |
| US 4 OVER VT 22A | Vermont | Fair | 1971 | 58.2 m | 6,900 |
| CASTLETON RIVER | Vermont | Good | 1971 | 74.1 m | 6,900 |
| WINOOSKI RIVER | Vermont | Fair | 1958 | 77.7 m | 6,800 |
| PATCHEN RD OVER I 89 | Vermont | Fair | 1962 | 78.0 m | 6,800 |
| LITTLE RIVER | Vermont | Good | 2015 | 40.2 m | 6,800 |
| CONNECTICUT RIVER | Vermont | Fair | 1928 | 82.3 m | 6,745 |
| PASSUMPSIC RIVER | Vermont | Good | 1989 | 58.5 m | 6,700 |
| AYERS BROOK | Vermont | Fair | 1928 | 10.4 m | 6,600 |
| I 91 OVER TH NO 9 | Vermont | Fair | 1972 | 45.7 m | 6,500 |
| I 91 OVER VT 122 MLR RUN | Vermont | Fair | 1972 | 75.0 m | 6,500 |
| I 91 OVER TH NO 9 | Vermont | Good | 1972 | 45.7 m | 6,500 |
| I 91 OVER VT 122 MLR RUN | Vermont | Fair | 1972 | 75.0 m | 6,500 |
| NORTH BRANCH | Vermont | Fair | 1972 | 22.6 m | 6,500 |
| S. WHEELOCK BR PASM R | Vermont | Fair | 1972 | 9.4 m | 6,500 |
| I 89 UNDER VT 104 | Vermont | Fair | 1967 | 109.7 m | 6,400 |
| BROOK | Vermont | Fair | 1940 | 7.6 m | 6,400 |
| SHEPARD BROOK | Vermont | Fair | 1938 | 25.6 m | 6,400 |
| LAMOILLE RIVER | Vermont | Good | 1984 | 28.0 m | 6,300 |
| MISSISQUOI BAY | Vermont | Good | 2007 | 1,093.0 m | 6,300 |
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.