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 |
|---|---|---|---|---|---|
| BR KANKAPOT CREEK | Wisconsin | Fair | 1948 | 13.0 m | 3,997 |
| WISCONSIN RIVER 38 | Wisconsin | Fair | 1966 | 122.2 m | 3,985 |
| S BR OCONTO RIVER | Wisconsin | Fair | 2000 | 15.6 m | 3,983 |
| WAUPACA RIVER | Wisconsin | Good | 1994 | 21.6 m | 3,977 |
| BR KINNICKINNIC RIVER | Wisconsin | Fair | 1966 | 7.6 m | 3,959 |
| N BR EMBARRASS RIVER | Wisconsin | Good | 1998 | 23.8 m | 3,950 |
| BAY CITY CREEK | Wisconsin | Fair | 1968 | 29.8 m | 3,909 |
| N BR PELICAN RIVER | Wisconsin | Poor | 1960 | 16.2 m | 3,908 |
| STH 441 | Wisconsin | Fair | 1992 | 63.2 m | 3,900 |
| USH 10 | Wisconsin | Good | 2002 | 73.2 m | 3,900 |
| USH 151 | Wisconsin | Good | 2008 | 71.3 m | 3,900 |
| KILBOURN ROAD DITCH | Wisconsin | Good | 2018 | 12.3 m | 3,900 |
| STH 16 | Wisconsin | Fair | 1983 | 63.1 m | 3,900 |
| S FK BARABOO RIVER | Wisconsin | Fair | 1971 | 24.8 m | 3,900 |
| MILWAUKEE RIVER | Wisconsin | Good | 1980 | 30.5 m | 3,900 |
| SWAN CREEK | Wisconsin | Fair | 1930 | 9.1 m | 3,900 |
| CRYSTAL RIVER | Wisconsin | Good | 1983 | 17.3 m | 3,900 |
| PIONEER CREEK | Wisconsin | Good | 2009 | 7.1 m | 3,900 |
| SIX MILE CREEK | Wisconsin | Fair | 1968 | 9.8 m | 3,900 |
| JOHNSON CREEK | Wisconsin | Good | 1997 | 12.3 m | 3,900 |
| BARABOO RIVER | Wisconsin | Fair | 1965 | 27.8 m | 3,900 |
| FOX RIVER | Wisconsin | Fair | 1929 | 42.8 m | 3,900 |
| CHIMNEY ROCK CREEK | Wisconsin | Fair | 1971 | 36.2 m | 3,900 |
| WISCONSIN RIVER | Wisconsin | Good | 1967 | 176.5 m | 3,900 |
| FISHER CREEK | Wisconsin | Fair | 1989 | 15.7 m | 3,900 |
| CRAWFISH RIVER | Wisconsin | Good | 1988 | 76.7 m | 3,900 |
| SPRING CREEK | Wisconsin | Fair | 1934 | 8.1 m | 3,900 |
| IH 41 NB | Wisconsin | Good | 2014 | 645.3 m | 3,900 |
| SPRING BROOK CREEK | Wisconsin | Good | 1990 | 21.9 m | 3,900 |
| MUD CREEK | Wisconsin | Good | 1997 | 8.0 m | 3,900 |
| DUNLAP CREEK | Wisconsin | Fair | 1993 | 15.3 m | 3,900 |
| STH 29 | Wisconsin | Fair | 2000 | 61.0 m | 3,900 |
| STH 29 | Wisconsin | Good | 2000 | 61.0 m | 3,900 |
| EMBARRASS RIVER | Wisconsin | Good | 1993 | 80.5 m | 3,900 |
| ROBINSON CREEK | Wisconsin | Fair | 1951 | 40.9 m | 3,900 |
| LAKESIDE CREEK | Wisconsin | Fair | 1927 | 13.0 m | 3,900 |
| PLATTE RIVER | Wisconsin | Good | 2011 | 83.4 m | 3,900 |
| S BR EMBARRASS RIVER | Wisconsin | Fair | 1999 | 40.4 m | 3,900 |
| MOSQUITO CR | Wisconsin | Good | 2010 | 10.8 m | 3,900 |
| OAK CREEK | Wisconsin | Good | 2013 | 35.1 m | 3,900 |
| HILLS CREEK | Wisconsin | Fair | 1965 | 31.7 m | 3,900 |
| NAMEKAGON RIVER | Wisconsin | Good | 1976 | 42.4 m | 3,900 |
| IH 94 | Wisconsin | Good | 2015 | 93.4 m | 3,900 |
| USH 61-USH 151-STH 35 SB | Wisconsin | Fair | 1981 | 74.1 m | 3,900 |
| LAKESIDE CREEK | Wisconsin | Poor | 1927 | 19.4 m | 3,900 |
| W BR FOND DU LAC RIVER | Wisconsin | Poor | 1965 | 25.3 m | 3,900 |
| USH 151 | Wisconsin | Good | 2006 | 127.7 m | 3,900 |
| USH 151 | Wisconsin | Good | 2006 | 127.7 m | 3,900 |
| STH312 EB(OLD STH124) | Wisconsin | Fair | 1993 | 59.6 m | 3,900 |
| NEMADJI RIVER | Wisconsin | Good | 2003 | 126.6 m | 3,900 |
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.