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 ALLEN CREEK | Wisconsin | Fair | 1963 | 7.2 m | 18,950 |
| LRD UNIVERSITY AVE | Wisconsin | Fair | 1979 | 47.0 m | 18,900 |
| GARNERS CREEK | Wisconsin | Good | 1995 | 8.1 m | 18,900 |
| STH 54|ALGOMA RD | Wisconsin | Fair | 2000 | 53.9 m | 18,900 |
| STH 54 | Wisconsin | Fair | 1999 | 53.9 m | 18,900 |
| CTH N | Wisconsin | Good | 1995 | 53.9 m | 18,900 |
| ROCK CREEK | Wisconsin | Good | 2020 | 17.0 m | 18,850 |
| CRAWFISH RIVER | Wisconsin | Fair | 1938 | 86.0 m | 18,850 |
| ROCK RIVER | Wisconsin | Fair | 1938 | 78.6 m | 18,850 |
| CRAWFISH RIVER | Wisconsin | Fair | 1964 | 86.0 m | 18,850 |
| ROCK RIVER | Wisconsin | Fair | 1964 | 78.6 m | 18,850 |
| ROCK CREEK | Wisconsin | Fair | 1991 | 10.4 m | 18,850 |
| BLACK RIVER | Wisconsin | Fair | 1980 | 171.4 m | 18,825 |
| MILWAUKEE RIVER | Wisconsin | Good | 1975 | 28.5 m | 18,800 |
| JACKSON CREEK | Wisconsin | Fair | 1968 | 11.0 m | 18,800 |
| IH 39 / IH 90 | Wisconsin | Good | 2021 | 83.2 m | 18,800 |
| IH 39 / IH 90 | Wisconsin | Good | 2021 | 83.2 m | 18,800 |
| USH 12 / USH 14 | Wisconsin | Good | 2017 | 77.4 m | 18,800 |
| WISCONSIN RIVER 27 | Wisconsin | Fair | 1961 | 196.0 m | 18,800 |
| E BR FOND DU LAC RIVER | Wisconsin | Good | 2005 | 40.8 m | 18,750 |
| USH 12-STH 16 | Wisconsin | Fair | 1964 | 42.3 m | 18,750 |
| USH 12-STH 16 | Wisconsin | Fair | 1964 | 42.3 m | 18,750 |
| CTH H | Wisconsin | Fair | 1960 | 33.6 m | 18,750 |
| CTH H | Wisconsin | Fair | 1961 | 33.6 m | 18,750 |
| CP RR | Wisconsin | Fair | 1964 | 67.7 m | 18,750 |
| EAST BR FON DU LAC RIVER | Wisconsin | Good | 2005 | 40.8 m | 18,750 |
| CP RR | Wisconsin | Fair | 1964 | 67.7 m | 18,750 |
| LRD W PIERCE ST | Wisconsin | Poor | 1933 | 1,041.1 m | 18,735 |
| FOX RIVER | Wisconsin | Fair | 1982 | 57.9 m | 18,700 |
| IH 43 | Wisconsin | Fair | 1969 | 65.2 m | 18,700 |
| SOO LINE RR | Wisconsin | Good | 1996 | 138.6 m | 18,650 |
| CARR CREEK | Wisconsin | Good | 2023 | 37.0 m | 18,650 |
| SOO LINE RR | Wisconsin | Good | 1996 | 138.8 m | 18,650 |
| LRD FAIR OAKS AVE | Wisconsin | Fair | 1964 | 43.9 m | 18,650 |
| LRD FAIR OAKS AVE | Wisconsin | Good | 1964 | 44.3 m | 18,650 |
| IH 41/43/894 | Wisconsin | Good | 2009 | 115.9 m | 18,650 |
| IH-794 EB ENTRANCE RAMP | Wisconsin | Fair | 1975 | 93.9 m | 18,600 |
| IH RAMP IH 794 EB-JACK | Wisconsin | Fair | 1975 | 100.6 m | 18,600 |
| LAND | Wisconsin | Fair | 1974 | 99.2 m | 18,600 |
| LRD CHICAGO STREET | Wisconsin | Fair | 1974 | 95.6 m | 18,600 |
| LRD N VAN BUREN ST / E S | Wisconsin | Fair | 1974 | 124.0 m | 18,600 |
| IH RAMP LINCOLN MEMORIA | Wisconsin | Fair | 1975 | 100.9 m | 18,600 |
| LRD CHICAGO ST | Wisconsin | Fair | 1975 | 128.4 m | 18,600 |
| LRD N JACKSON ST | Wisconsin | Fair | 1975 | 38.5 m | 18,600 |
| UNNAMED DITCH | Wisconsin | Good | 2003 | 6.2 m | 18,600 |
| IH RAMP IH 794 EB-LINC | Wisconsin | Fair | 1974 | 82.9 m | 18,600 |
| DEER CREEK | Wisconsin | Fair | 1980 | 6.8 m | 18,600 |
| LAND | Wisconsin | Good | 1974 | 99.2 m | 18,600 |
| MENOMINEE RIVER | Wisconsin | Good | 2005 | 28.1 m | 18,592 |
| LRD UNION ST | Wisconsin | Fair | 1958 | 30.4 m | 18,550 |
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.