Browse Bridge Database
14,498 bridges in the FHWA National Bridge Inventory in Wisconsin.
National Bridge Inventory Database
Browse 14,498 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 |
|---|---|---|---|---|---|
| ROUNTREE BRANCH | Wisconsin | Good | 2010 | 31.2 m | 2,562 |
| HALFWAY PRAIRIE CREEK | Wisconsin | Good | 2024 | 14.2 m | 2,560 |
| HALFWAY PRAIRIE CREEK | Wisconsin | Good | 2024 | 22.5 m | 2,560 |
| DEER CREEK | Wisconsin | Poor | 1960 | 12.7 m | 2,537 |
| BRANCH WOLF RIVER | Wisconsin | Fair | 2002 | 6.4 m | 2,535 |
| WOLF RIVER | Wisconsin | Fair | 1979 | 12.8 m | 2,535 |
| CRYSTAL RIVER | Wisconsin | Good | 2018 | 19.1 m | 2,502 |
| MISSISSIPPI RIVER 04 | Wisconsin | Poor | 1931 | 498.3 m | 2,500 |
| UPPER PINE CREEK | Wisconsin | Good | 1976 | 16.4 m | 2,500 |
| SW COMMUTER BIKE TRAIL | Wisconsin | Good | 2001 | 19.6 m | 2,500 |
| IH 39 / IH 90 | Wisconsin | Good | 2016 | 71.5 m | 2,500 |
| MINK CREEK | Wisconsin | Good | 1983 | 8.1 m | 2,500 |
| DE NEVEU CREEK | Wisconsin | Poor | 1961 | 16.2 m | 2,500 |
| WOLF RIVER OVERFLOW | Wisconsin | Good | 1968 | 10.1 m | 2,500 |
| S BR PINE CREEK | Wisconsin | Fair | 1970 | 9.1 m | 2,500 |
| SOO LINE | Wisconsin | Fair | 1975 | 53.9 m | 2,500 |
| USH 18-USH 151 | Wisconsin | Fair | 1991 | 71.7 m | 2,500 |
| N BR MANITOWOC RIVER | Wisconsin | Fair | 1982 | 97.7 m | 2,500 |
| IH 39 / IH 90 | Wisconsin | Good | 2016 | 71.5 m | 2,500 |
| CNW RR | Wisconsin | Good | 1990 | 69.3 m | 2,500 |
| E BR ROCK RIVER | Wisconsin | Good | 2010 | 24.2 m | 2,500 |
| MILWAUKEE RIVER | Wisconsin | Fair | 1991 | 21.5 m | 2,500 |
| CAMBRA CREEK | Wisconsin | Fair | 1966 | 11.6 m | 2,500 |
| TAYCHEEDAH CREEK | Wisconsin | Poor | 1955 | 8.1 m | 2,500 |
| TRIBUTARY OF MUD CREEK | Wisconsin | Good | 1990 | 11.3 m | 2,500 |
| TAYCHEEDAH CREEK | Wisconsin | Poor | 1955 | 10.4 m | 2,500 |
| BR BARABOO RIVER | Wisconsin | Fair | 1975 | 6.7 m | 2,500 |
| UNKNOWN CREEK | Wisconsin | Poor | 1990 | 8.7 m | 2,500 |
| JOHNSON CREEK | Wisconsin | Fair | 1964 | 9.8 m | 2,500 |
| BEAVER CREEK | Wisconsin | Fair | 1956 | 42.7 m | 2,500 |
| BOB CR | Wisconsin | Good | 2005 | 31.3 m | 2,500 |
| E FK HALLS CREEK | Wisconsin | Good | 2023 | 22.5 m | 2,500 |
| IH 90 | Wisconsin | Good | 1967 | 75.1 m | 2,500 |
| YELLOW RIVER | Wisconsin | Good | 2000 | 29.2 m | 2,500 |
| BR S FK KINNICKINNIC R | Wisconsin | Fair | 1941 | 7.9 m | 2,500 |
| LITTLE LEMONWEIR RIVER | Wisconsin | Fair | 1931 | 19.7 m | 2,500 |
| TRIMBELLE RIVER | Wisconsin | Fair | 1941 | 12.7 m | 2,500 |
| SYLVESTER CREEK | Wisconsin | Good | 2017 | 6.2 m | 2,500 |
| BLACK RIVER | Wisconsin | Fair | 2001 | 115.2 m | 2,500 |
| PIGEON RIVER | Wisconsin | Poor | 1958 | 23.9 m | 2,500 |
| N BR KINNICKINNIC RIVER | Wisconsin | Fair | 1950 | 13.6 m | 2,500 |
| ROCK CREEK | Wisconsin | Good | 2015 | 25.1 m | 2,500 |
| SPRING BROOK | Wisconsin | Fair | 1935 | 31.5 m | 2,500 |
| PICATEE CREEK | Wisconsin | Fair | 1986 | 24.6 m | 2,500 |
| CNW RR | Wisconsin | Fair | 1955 | 46.7 m | 2,500 |
| LOWER PINE CREEK | Wisconsin | Good | 1976 | 24.9 m | 2,500 |
| MILWAUKEE RIVER | Wisconsin | Good | 1970 | 19.4 m | 2,500 |
| POKEGAMA FLOWAGE | Wisconsin | Fair | 1984 | 23.7 m | 2,500 |
| MILWAUKEE RIVER | Wisconsin | Fair | 1977 | 24.6 m | 2,500 |
| BR BARABOO RIVER | Wisconsin | Fair | 1975 | 6.6 m | 2,500 |
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.