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 |
|---|---|---|---|---|---|
| STH 11 | Wisconsin | Fair | 1972 | 81.5 m | 9,950 |
| LRD POTTERS RD | Wisconsin | Fair | 1972 | 49.1 m | 9,950 |
| UNION PACIFIC RR | Wisconsin | Fair | 1981 | 61.5 m | 9,925 |
| DUNCAN CREEK | Wisconsin | Poor | 1949 | 47.7 m | 9,920 |
| PIGEON RIVER | Wisconsin | Good | 2015 | 21.8 m | 9,904 |
| PIKE R | Wisconsin | Good | 2005 | 22.5 m | 9,900 |
| STH USH 151 NB TO STH 26 | Wisconsin | Good | 2003 | 44.4 m | 9,900 |
| TRINITY CR | Wisconsin | Good | 2010 | 7.3 m | 9,900 |
| MILWAUKEE RIVER | Wisconsin | Good | 1988 | 72.4 m | 9,900 |
| HONEY CREEK | Wisconsin | Good | 1983 | 8.1 m | 9,900 |
| IH 41/USH 45/STH 100 | Wisconsin | Fair | 1964 | 69.1 m | 9,900 |
| CTH ZZ | Wisconsin | Good | 2015 | 553.7 m | 9,900 |
| KILBOURN DITCH | Wisconsin | Good | 2013 | 16.4 m | 9,900 |
| BARABOO RIVER | Wisconsin | Fair | 2004 | 65.2 m | 9,900 |
| KILBOURN DITCH | Wisconsin | Good | 2013 | 16.4 m | 9,900 |
| ULAO CREEK | Wisconsin | Fair | 1988 | 14.1 m | 9,900 |
| HONEY CREEK | Wisconsin | Fair | 1983 | 9.0 m | 9,900 |
| SPRING BROOK | Wisconsin | Fair | 1968 | 24.4 m | 9,900 |
| SAWYER CREEK | Wisconsin | Good | 2009 | 22.7 m | 9,851 |
| ROCK RIVER | Wisconsin | Good | 2003 | 75.2 m | 9,811 |
| SUGAR CREEK | Wisconsin | Fair | 1971 | 13.8 m | 9,800 |
| OAK CREEK | Wisconsin | Good | 1995 | 14.3 m | 9,800 |
| CTH T-MARIBEL RD | Wisconsin | Fair | 1979 | 37.0 m | 9,800 |
| LRD TOWN LINE RD | Wisconsin | Fair | 1972 | 55.4 m | 9,800 |
| LRD BYRNE RD | Wisconsin | Good | 2021 | 36.1 m | 9,800 |
| LANCASTER BROOK | Wisconsin | Good | 1990 | 14.5 m | 9,800 |
| WHITE RIVER | Wisconsin | Fair | 1956 | 43.6 m | 9,800 |
| CTH Y | Wisconsin | Good | 2002 | 43.0 m | 9,800 |
| SUGAR CREEK | Wisconsin | Fair | 1971 | 9.7 m | 9,800 |
| MULLET RIVER | Wisconsin | Good | 1976 | 15.1 m | 9,800 |
| CNW RR | Wisconsin | Fair | 1979 | 58.6 m | 9,800 |
| IH 94 | Wisconsin | Good | 2014 | 65.8 m | 9,800 |
| LRD TOWN LINE RD | Wisconsin | Fair | 1972 | 50.3 m | 9,800 |
| OAK LEAF BIKE TRAIL | Wisconsin | Fair | 1903 | 37.8 m | 9,800 |
| CNW RR | Wisconsin | Fair | 1979 | 51.1 m | 9,800 |
| CTH Y | Wisconsin | Good | 2002 | 45.7 m | 9,800 |
| GALENA R HEADWATERS | Wisconsin | Fair | 2004 | 7.9 m | 9,800 |
| IH W TO N RAMP(94EB-43NB | Wisconsin | Good | 2008 | 309.6 m | 9,800 |
| FOX RIVER | Wisconsin | Good | 1996 | 58.0 m | 9,800 |
| CTH T-MARIBEL RD | Wisconsin | Fair | 1979 | 39.2 m | 9,800 |
| LRD MCCOY RD | Wisconsin | Fair | 1969 | 52.7 m | 9,800 |
| LRD MCCOY RD | Wisconsin | Fair | 1969 | 52.7 m | 9,800 |
| LRD WATER ST | Wisconsin | Poor | 1926 | 291.2 m | 9,800 |
| FOX RIVER | Wisconsin | Fair | 1974 | 57.9 m | 9,800 |
| LRD TORY HILL | Wisconsin | Good | 2008 | 51.4 m | 9,800 |
| RAMP | Wisconsin | Fair | 1998 | 47.3 m | 9,750 |
| CTH D | Wisconsin | Fair | 1989 | 61.7 m | 9,750 |
| CTH D | Wisconsin | Fair | 1985 | 61.7 m | 9,750 |
| STH 110 EB / CTH X | Wisconsin | Good | 1998 | 47.3 m | 9,750 |
| EAU CLAIRE RIVER | Wisconsin | Good | 2011 | 64.6 m | 9,738 |
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.