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 |
|---|---|---|---|---|---|
| OAK LEAF BIKE TRAIL (ABA | Wisconsin | Good | 1925 | 30.4 m | 17,300 |
| ROOT RIVER | Wisconsin | Fair | 1966 | 50.1 m | 17,300 |
| CTH OO | Wisconsin | Good | 1993 | 56.9 m | 17,200 |
| STH 175 - STADIUM FREEWA | Wisconsin | Fair | 1960 | 61.3 m | 17,200 |
| BR OAK CREEK | Wisconsin | Fair | 1955 | 7.0 m | 17,100 |
| DRAINAGE | Wisconsin | Fair | 2014 | 8.4 m | 17,100 |
| PEWAUKEE RIVER | Wisconsin | Fair | 1980 | 9.7 m | 17,100 |
| KINNICKINNIC RIVER | Wisconsin | Good | 1992 | 35.1 m | 17,098 |
| STH 35 | Wisconsin | Good | 2015 | 66.4 m | 17,000 |
| UNDERWOOD CREEK | Wisconsin | Fair | 1972 | 10.7 m | 17,000 |
| DES PLAINES RIVER | Wisconsin | Good | 1989 | 41.4 m | 17,000 |
| DES PLAINES RIVER | Wisconsin | Poor | 1989 | 41.4 m | 17,000 |
| KILBOURN ROAD DITCH | Wisconsin | Good | 2019 | 8.2 m | 16,920 |
| STH 66 | Wisconsin | Fair | 1968 | 48.6 m | 16,900 |
| SHERMAN CREEK | Wisconsin | Good | 1993 | 12.0 m | 16,900 |
| USH 10 EB TO IH 41 NB RA | Wisconsin | Good | 2015 | 153.2 m | 16,900 |
| IH-43 | Wisconsin | Fair | 1981 | 93.6 m | 16,900 |
| STH 66 | Wisconsin | Fair | 1968 | 48.6 m | 16,900 |
| CTH J | Wisconsin | Good | 2011 | 35.3 m | 16,900 |
| CTH J | Wisconsin | Good | 2011 | 35.3 m | 16,900 |
| DUCK CREEK | Wisconsin | Good | 2013 | 58.0 m | 16,900 |
| DUCK CREEK | Wisconsin | Good | 2013 | 58.0 m | 16,900 |
| CTH PACKERLAND DRIVE (CT | Wisconsin | Good | 2014 | 77.4 m | 16,900 |
| CTH PACKERLAND DRIVE (CT | Wisconsin | Good | 2014 | 77.4 m | 16,900 |
| PLOVER RIVER | Wisconsin | Fair | 1969 | 34.5 m | 16,850 |
| PLOVER RIVER | Wisconsin | Fair | 1969 | 34.5 m | 16,850 |
| BR OAK CR | Wisconsin | Good | 2004 | 7.6 m | 16,800 |
| YAHARA RIVER | Wisconsin | Fair | 1905 | 15.4 m | 16,800 |
| DRY RUN | Wisconsin | Good | 2000 | 9.4 m | 16,800 |
| ST CROIX RIVER 01 | Wisconsin | Fair | 1990 | 208.1 m | 16,800 |
| BIG RIB RIVER | Wisconsin | Fair | 1992 | 94.2 m | 16,800 |
| EAST RIVER | Wisconsin | Good | 1984 | 61.4 m | 16,791 |
| MENOMONEE RIVER | Wisconsin | Good | 2001 | 44.7 m | 16,775 |
| PIGEON RIVER | Wisconsin | Fair | 1965 | 44.3 m | 16,750 |
| PIGEON RIVER | Wisconsin | Fair | 1971 | 44.3 m | 16,750 |
| TRIB TO WAUNAKEE MARSH | Wisconsin | Fair | 2003 | 7.9 m | 16,700 |
| MENOMONEE RIVER | Wisconsin | Fair | 1997 | 13.5 m | 16,700 |
| CNW RR | Wisconsin | Fair | 1958 | 46.5 m | 16,700 |
| IH 41 | Wisconsin | Good | 2018 | 685.5 m | 16,700 |
| LRD W SILVER SPRING DR | Wisconsin | Fair | 1960 | 53.6 m | 16,655 |
| IH 94 | Wisconsin | Fair | 1962 | 86.0 m | 16,650 |
| IH 94 | Wisconsin | Fair | 1962 | 89.4 m | 16,650 |
| KOHLSVILLE RIVER | Wisconsin | Good | 2017 | 15.0 m | 16,650 |
| BR OAK CREEK | Wisconsin | Good | 1998 | 7.9 m | 16,600 |
| STH 33-STH 144 | Wisconsin | Fair | 1985 | 48.9 m | 16,600 |
| STH 33-STH 144 | Wisconsin | Fair | 1989 | 49.0 m | 16,600 |
| ROOT RIVER | Wisconsin | Fair | 1936 | 49.7 m | 16,600 |
| LRD CTH K | Wisconsin | Fair | 1994 | 53.6 m | 16,500 |
| LRD CTH K | Wisconsin | Good | 1994 | 57.0 m | 16,500 |
| CTH J | Wisconsin | Good | 2011 | 48.6 m | 16,500 |
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.