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 |
|---|---|---|---|---|---|
| BARABOO RIVER | Wisconsin | Fair | 1987 | 45.7 m | 916 |
| KINNICKINNIC RIVER | Wisconsin | Fair | 1959 | 8.2 m | 913 |
| PLOVER RIVER | Wisconsin | Good | 2020 | 18.4 m | 913 |
| BR BOSTWICK CREEK | Wisconsin | Fair | 1971 | 15.9 m | 913 |
| BOSTWICK CREEK | Wisconsin | Good | 2012 | 21.5 m | 913 |
| ONION RIVER | Wisconsin | Good | 2007 | 37.0 m | 911 |
| THUNDER CREEK | Wisconsin | Good | 1984 | 6.2 m | 910 |
| BARK RIVER | Wisconsin | Fair | 1930 | 8.2 m | 910 |
| KEWAUNEE RIVER | Wisconsin | Fair | 1954 | 12.6 m | 910 |
| MORRISON CREEK | Wisconsin | Fair | 1953 | 31.9 m | 910 |
| LITTLE JUMP RIVER | Wisconsin | Fair | 1995 | 32.2 m | 910 |
| SPRINGVILLE BRANCH | Wisconsin | Fair | 1992 | 13.8 m | 910 |
| USH 141 - USH 41 | Wisconsin | Good | 2000 | 67.2 m | 910 |
| SLAUGHTERHOUSE CREEK | Wisconsin | Fair | 1985 | 7.9 m | 907 |
| PLOVER RIVER | Wisconsin | Fair | 1999 | 92.2 m | 906 |
| CASTLE ROCK FLOWAGE | Wisconsin | Fair | 1982 | 51.1 m | 904 |
| CHETAC FLOWAGE | Wisconsin | Good | 1998 | 15.8 m | 904 |
| APPLE RIVER FLUME | Wisconsin | Good | 2004 | 14.8 m | 903 |
| APPLE RIVER OVERFLOW | Wisconsin | Good | 1965 | 16.5 m | 903 |
| SOUTH BRANCH MANITOWOC R | Wisconsin | Good | 2009 | 9.0 m | 901 |
| TOMORROW RIVER | Wisconsin | Fair | 1988 | 9.6 m | 900 |
| SCHEURER CREEK | Wisconsin | Good | 2005 | 14.8 m | 900 |
| MENOMINEE RIVER | Wisconsin | Poor | 1967 | 138.3 m | 900 |
| BARABOO RIVER | Wisconsin | Good | 2022 | 11.4 m | 900 |
| LEY CREEK | Wisconsin | Fair | 1988 | 14.4 m | 900 |
| BR BUFFALO RIVER | Wisconsin | Fair | 1983 | 7.9 m | 900 |
| UNNAMED WATERWAY | Wisconsin | Good | 2000 | 7.3 m | 900 |
| ASHWAUBENON CREEK | Wisconsin | Fair | 1964 | 14.3 m | 900 |
| MILL CREEK | Wisconsin | Fair | 1971 | 33.0 m | 900 |
| OUNCE RIVER | Wisconsin | Good | 2023 | 18.5 m | 900 |
| PESHTIGO RIVER | Wisconsin | Poor | 1975 | 31.5 m | 900 |
| DRAINAGE DITCH | Wisconsin | Good | 2015 | 6.5 m | 900 |
| SHULLSBURG BRANCH | Wisconsin | Good | 2017 | 18.8 m | 900 |
| N BR EMBARRASS RIVER | Wisconsin | Fair | 1938 | 12.7 m | 900 |
| SPENCER CREEK | Wisconsin | Good | 2003 | 14.8 m | 900 |
| UPPER TAMARACK RIVER | Wisconsin | Fair | 1992 | 9.1 m | 900 |
| W BR FOND DU LAC R | Wisconsin | Good | 2010 | 20.3 m | 900 |
| THOMPSON LAKE OUTLET | Wisconsin | Good | 1979 | 6.7 m | 897 |
| EAU GALLE RIVER | Wisconsin | Fair | 1979 | 27.1 m | 897 |
| WILDCAT CREEK | Wisconsin | Good | 1997 | 20.7 m | 896 |
| BIG ROCHE A CRI CREEK | Wisconsin | Good | 1975 | 24.9 m | 895 |
| BR LITTLE MENOMONEE R | Wisconsin | Fair | 1981 | 7.6 m | 891 |
| BR LIT MENOMONEE RIVER | Wisconsin | Fair | 1968 | 7.6 m | 891 |
| N FK JUMP RIVER | Wisconsin | Fair | 1977 | 32.6 m | 890 |
| PECATONICA RIVER | Wisconsin | Good | 2022 | 44.7 m | 890 |
| MUD CREEK | Wisconsin | Good | 2015 | 14.8 m | 890 |
| SUAMICO RIVER | Wisconsin | Poor | 1948 | 21.8 m | 890 |
| KICKAPOO RIVER | Wisconsin | Good | 2003 | 62.8 m | 890 |
| KICKAPOO RIVER | Wisconsin | Good | 2002 | 75.8 m | 890 |
| BRANCH R | Wisconsin | Good | 2004 | 43.5 m | 890 |
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.