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 |
|---|---|---|---|---|---|
| MILWAUKEE RIVER | Wisconsin | Fair | 1981 | 44.4 m | 7,600 |
| LRD PORTER ROAD | Wisconsin | Good | 1997 | 38.9 m | 7,600 |
| CANADIAN NATIONAL RR | Wisconsin | Good | 2004 | 81.6 m | 7,600 |
| LITTLE EAU PLEINE RIVER | Wisconsin | Fair | 1966 | 40.3 m | 7,600 |
| LRD PORTER ROAD | Wisconsin | Good | 1997 | 38.9 m | 7,600 |
| IH-43 | Wisconsin | Fair | 1980 | 78.5 m | 7,600 |
| SPRING CREEK | Wisconsin | Fair | 1980 | 8.1 m | 7,600 |
| STH 29 | Wisconsin | Good | 2022 | 67.8 m | 7,600 |
| CTH T | Wisconsin | Good | 1997 | 32.2 m | 7,600 |
| ARROWHEAD RIVER | Wisconsin | Good | 1994 | 18.8 m | 7,600 |
| ARROWHEAD R | Wisconsin | Good | 2008 | 30.5 m | 7,600 |
| USH 53 | Wisconsin | Fair | 1971 | 97.2 m | 7,600 |
| CTH H | Wisconsin | Fair | 1988 | 44.2 m | 7,600 |
| DE NEVEU CREEK | Wisconsin | Fair | 1955 | 32.6 m | 7,600 |
| IH 41/USH 45 | Wisconsin | Good | 2013 | 74.9 m | 7,600 |
| WATERWAY | Wisconsin | Good | 2006 | 55.6 m | 7,600 |
| W BR SHIOC RIVER | Wisconsin | Fair | 1997 | 22.3 m | 7,600 |
| DRAINAGE DITCH | Wisconsin | Good | 2007 | 6.6 m | 7,600 |
| USH 10 EB | Wisconsin | Good | 2003 | 63.0 m | 7,600 |
| HONEY CREEK | Wisconsin | Poor | 1934 | 9.1 m | 7,600 |
| LRD LAKE RD | Wisconsin | Good | 2004 | 40.9 m | 7,600 |
| IH N-E RAMP IH 43 SB - | Wisconsin | Fair | 2008 | 326.1 m | 7,600 |
| LRD VALLEY ROAD | Wisconsin | Good | 1997 | 26.2 m | 7,600 |
| CTH T | Wisconsin | Good | 1997 | 32.2 m | 7,600 |
| W BR SHIOC RIVER | Wisconsin | Good | 1997 | 22.3 m | 7,600 |
| ROCK RIVER | Wisconsin | Good | 1996 | 65.9 m | 7,585 |
| DENEVEU CR | Wisconsin | Good | 2004 | 41.0 m | 7,550 |
| MISSISSIPPI RIVER 06 | Wisconsin | Good | 1993 | 232.0 m | 7,550 |
| DENEVEU CR | Wisconsin | Good | 2004 | 41.0 m | 7,550 |
| LRD WINDSOR ROAD | Wisconsin | Good | 2013 | 49.3 m | 7,550 |
| MISSISSIPPI RIVER 06 | Wisconsin | Fair | 1992 | 232.0 m | 7,550 |
| WCL RR | Wisconsin | Good | 1997 | 48.4 m | 7,500 |
| CPRR | Wisconsin | Good | 2022 | 35.8 m | 7,500 |
| LRD VALLEY ROAD | Wisconsin | Good | 1997 | 26.2 m | 7,500 |
| CTH H | Wisconsin | Good | 1994 | 54.1 m | 7,500 |
| WHITTLESEY CREEK | Wisconsin | Fair | 1954 | 12.8 m | 7,500 |
| STH 175-STADIUM FREEWAY | Wisconsin | Fair | 1959 | 51.7 m | 7,500 |
| EIGHT MILE CREEK | Wisconsin | Fair | 1938 | 12.6 m | 7,500 |
| BROWN LEE CREEK | Wisconsin | Fair | 1991 | 34.6 m | 7,500 |
| SPRING BROOK | Wisconsin | Fair | 1990 | 21.9 m | 7,500 |
| STH 67 | Wisconsin | Good | 2003 | 60.3 m | 7,500 |
| BLUE MOUND CREEK | Wisconsin | Good | 2001 | 41.8 m | 7,500 |
| IH RAMP IH-43 NB TO STH | Wisconsin | Fair | 2006 | 82.1 m | 7,500 |
| IH 41/94 | Wisconsin | Good | 1994 | 52.8 m | 7,500 |
| LRD FRANKLIN RD | Wisconsin | Fair | 2003 | 37.4 m | 7,500 |
| UNDERWOOD CREEK | Wisconsin | Good | 2016 | 8.5 m | 7,500 |
| DAVY CREEK | Wisconsin | Good | 1999 | 7.8 m | 7,500 |
| CPRR | Wisconsin | Good | 2022 | 35.8 m | 7,500 |
| CTH H | Wisconsin | Good | 1993 | 50.0 m | 7,500 |
| CTH HHH | Wisconsin | Good | 1993 | 46.6 m | 7,500 |
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.