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 |
|---|---|---|---|---|---|
| LRD 18TH AVE | Wisconsin | Fair | 1985 | 51.6 m | 14,400 |
| MILWAUKEE RIVER | Wisconsin | Good | 2003 | 89.3 m | 14,400 |
| KEWASKUM CR | Wisconsin | Fair | 2003 | 7.5 m | 14,400 |
| LYNX BR LIT MENOMONEE R | Wisconsin | Fair | 1986 | 6.7 m | 14,400 |
| FOX RIVER | Wisconsin | Fair | 1999 | 173.0 m | 14,400 |
| LRD 18TH AVE | Wisconsin | Fair | 1989 | 51.5 m | 14,400 |
| STH 145-W FOND DU LAC AV | Wisconsin | Fair | 1964 | 88.8 m | 14,400 |
| STH 32 / MILWAUKEE ST | Wisconsin | Good | 2015 | 129.0 m | 14,360 |
| TOKEN CREEK | Wisconsin | Good | 2013 | 16.4 m | 14,300 |
| TOKEN CREEK | Wisconsin | Good | 2013 | 11.3 m | 14,300 |
| IH 94 | Wisconsin | Fair | 1999 | 68.8 m | 14,300 |
| CTH Q | Wisconsin | Good | 2004 | 29.8 m | 14,300 |
| PIGEON RIVER | Wisconsin | Fair | 1993 | 51.7 m | 14,300 |
| IH 90 WB | Wisconsin | Poor | 1963 | 38.2 m | 14,300 |
| SIX MILE CREEK | Wisconsin | Fair | 1960 | 8.0 m | 14,300 |
| ROOT RIVER | Wisconsin | Fair | 1968 | 34.2 m | 14,200 |
| IH 41 NB | Wisconsin | Fair | 1997 | 62.3 m | 14,200 |
| HONEY CREEK | Wisconsin | Good | 1966 | 11.0 m | 14,200 |
| MILWAUKEE RIVER | Wisconsin | Fair | 1967 | 94.6 m | 14,200 |
| ROOT RIVER | Wisconsin | Fair | 1968 | 33.9 m | 14,200 |
| IH 41 | Wisconsin | Fair | 1997 | 62.3 m | 14,200 |
| STURGEON BAY | Wisconsin | Fair | 1978 | 69.6 m | 14,200 |
| C & NW RAIL ROAD | Wisconsin | Good | 2005 | 44.5 m | 14,200 |
| CNW RR | Wisconsin | Fair | 1984 | 12.7 m | 14,200 |
| DOOR CREEK | Wisconsin | Fair | 1961 | 12.1 m | 14,200 |
| BARABOO RIVER | Wisconsin | Poor | 1985 | 45.0 m | 14,200 |
| MILWAUKEE RIVER | Wisconsin | Fair | 1967 | 54.2 m | 14,200 |
| MILWAUKEE RIVER | Wisconsin | Fair | 1967 | 94.7 m | 14,200 |
| MILWAUKEE RIVER | Wisconsin | Fair | 1967 | 54.5 m | 14,200 |
| CNW RR | Wisconsin | Fair | 1968 | 57.5 m | 14,150 |
| USH 53 | Wisconsin | Fair | 2005 | 119.8 m | 14,150 |
| USH 53 | Wisconsin | Fair | 2004 | 114.9 m | 14,150 |
| BR WISCONSIN RIVER | Wisconsin | Fair | 1969 | 13.2 m | 14,100 |
| LRD SMIES RD | Wisconsin | Fair | 1970 | 38.4 m | 14,100 |
| LRD SMIES RD | Wisconsin | Fair | 1970 | 38.4 m | 14,100 |
| LRD AMSTERDAM RD | Wisconsin | Fair | 1975 | 40.7 m | 14,100 |
| CTH AA | Wisconsin | Fair | 1970 | 48.4 m | 14,100 |
| WOLF RIVER | Wisconsin | Fair | 1963 | 13.2 m | 14,100 |
| LRD DEWITT RD | Wisconsin | Fair | 1969 | 39.1 m | 14,100 |
| IH 43/STH 32/57 | Wisconsin | Good | 2023 | 52.0 m | 14,100 |
| LRD AMSTERDAM RD | Wisconsin | Fair | 1975 | 40.7 m | 14,100 |
| LRD DEWITT RD | Wisconsin | Fair | 1969 | 39.1 m | 14,100 |
| CTH AA | Wisconsin | Fair | 1970 | 48.4 m | 14,100 |
| BADGER MILL CREEK | Wisconsin | Good | 2020 | 13.4 m | 14,100 |
| OCONOMOWOC RIVER | Wisconsin | Good | 1989 | 39.1 m | 14,050 |
| OCONOMOWOC RIVER | Wisconsin | Fair | 1990 | 40.8 m | 14,050 |
| CTH OLD CTH PB | Wisconsin | Good | 1995 | 56.6 m | 14,010 |
| CTH OLD CTH PB | Wisconsin | Good | 1995 | 56.6 m | 14,010 |
| STH 106 | Wisconsin | Good | 2011 | 43.2 m | 14,000 |
| HONEY CREEK | Wisconsin | Fair | 1972 | 7.9 m | 14,000 |
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.