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 |
|---|---|---|---|---|---|
| LITTLE EAU PLEINE RIVER | Wisconsin | Fair | 1989 | 20.4 m | 6,200 |
| KOSHKONONG CREEK | Wisconsin | Fair | 1957 | 10.1 m | 6,200 |
| NAMEKAGON RIVER | Wisconsin | Fair | 2000 | 35.2 m | 6,200 |
| BADGER MILL CREEK | Wisconsin | Good | 1989 | 16.4 m | 6,200 |
| TRIB BADGER MILL CREEK | Wisconsin | Fair | 1994 | 8.7 m | 6,200 |
| SUGAR RIVER | Wisconsin | Good | 1998 | 34.1 m | 6,200 |
| JERICHO CREEK | Wisconsin | Good | 2001 | 15.4 m | 6,200 |
| BR BADGER MILL CREEK | Wisconsin | Good | 2018 | 6.2 m | 6,200 |
| BADGER MILL CREEK | Wisconsin | Good | 2018 | 12.4 m | 6,200 |
| ROCK RIVER | Wisconsin | Fair | 2008 | 43.4 m | 6,200 |
| CTH N | Wisconsin | Good | 2010 | 42.2 m | 6,200 |
| MILWAUKEE RIVER | Wisconsin | Fair | 1979 | 35.0 m | 6,200 |
| CTH N | Wisconsin | Good | 2010 | 40.7 m | 6,200 |
| SILVER CREEK | Wisconsin | Good | 1967 | 16.8 m | 6,200 |
| SILVER CREEK | Wisconsin | Good | 1984 | 8.0 m | 6,200 |
| MUKWONAGO RIVER | Wisconsin | Fair | 1984 | 11.5 m | 6,200 |
| BAIRD CREEK | Wisconsin | Poor | 1970 | 19.3 m | 6,180 |
| BARK RIVER | Wisconsin | Good | 2024 | 16.2 m | 6,167 |
| BARK RIVER | Wisconsin | Good | 2024 | 16.2 m | 6,167 |
| USH 12 | Wisconsin | Good | 2010 | 66.4 m | 6,150 |
| CN RR/FOX RIVER | Wisconsin | Good | 2007 | 312.8 m | 6,150 |
| WEST BRANCH ROCK RIVER | Wisconsin | Good | 2003 | 28.4 m | 6,150 |
| WEST BRANCH ROCK RIVER | Wisconsin | Good | 2003 | 28.6 m | 6,150 |
| CN RAILROAD | Wisconsin | Fair | 1977 | 45.6 m | 6,148 |
| ROUNTREE CREEK | Wisconsin | Fair | 1948 | 20.9 m | 6,120 |
| BR KINNICKINNIC RIVER | Wisconsin | Fair | 1968 | 7.6 m | 6,115 |
| KINNICKINNIC RIVER | Wisconsin | Fair | 1953 | 50.6 m | 6,113 |
| CHETEK RIVER | Wisconsin | Fair | 1972 | 67.3 m | 6,100 |
| CTH I | Wisconsin | Fair | 1972 | 52.0 m | 6,100 |
| LRD KNAPP ST | Wisconsin | Fair | 1972 | 46.0 m | 6,100 |
| LRD KNAPP ST | Wisconsin | Fair | 1972 | 46.2 m | 6,100 |
| USH 53 | Wisconsin | Fair | 1972 | 74.4 m | 6,100 |
| CTH O | Wisconsin | Fair | 1977 | 51.1 m | 6,100 |
| CTH O | Wisconsin | Fair | 1977 | 51.1 m | 6,100 |
| BEAVER CREEK | Wisconsin | Good | 1948 | 16.1 m | 6,100 |
| ASHIPPUN RIVER | Wisconsin | Good | 2010 | 29.1 m | 6,100 |
| TREMPEALEAU RIVER | Wisconsin | Fair | 1969 | 57.2 m | 6,100 |
| S BR BAIRD CREEK | Wisconsin | Fair | 2002 | 42.0 m | 6,100 |
| SUAMICO RIVER | Wisconsin | Good | 2019 | 30.6 m | 6,100 |
| SPRING CREEK | Wisconsin | Fair | 1993 | 6.9 m | 6,100 |
| ROCK RIVER | Wisconsin | Good | 1998 | 209.0 m | 6,100 |
| WETLANDS | Wisconsin | Good | 2019 | 54.4 m | 6,100 |
| GBW RR | Wisconsin | Good | 2009 | 70.1 m | 6,100 |
| FLAMBEAU RIVER | Wisconsin | Fair | 1993 | 124.6 m | 6,100 |
| LITTLE LACROSSE R | Wisconsin | Good | 2005 | 69.3 m | 6,100 |
| SUNSET DRIVE/R/R | Wisconsin | Good | 2004 | 86.3 m | 6,100 |
| BEAVER CREEK | Wisconsin | Good | 2011 | 68.8 m | 6,100 |
| LRD SUNSET DRIVE | RR | Wisconsin | Fair | 1985 | 84.9 m | 6,100 |
| WAUSAUKEE RIVER | Wisconsin | Good | 2014 | 30.5 m | 6,100 |
| BARK RIVER | Wisconsin | Good | 1996 | 14.3 m | 6,100 |
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.