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 55 | Wisconsin | Fair | 1961 | 36.4 m | 292,000 |
| LRD N 32ND ST | Wisconsin | Fair | 1956 | 41.1 m | 168,000 |
| LRD HAWLEY RD | Wisconsin | Fair | 1960 | 47.8 m | 161,000 |
| IH RAMP SW IH41/94 NB TO | Wisconsin | Fair | 2012 | 22.6 m | 138,000 |
| IH 43 NB | Wisconsin | Fair | 2011 | 19.6 m | 138,000 |
| BR POPLAR CREEK | Wisconsin | Fair | 1961 | 12.5 m | 133,000 |
| POPLAR CREEK | Wisconsin | Fair | 1961 | 13.4 m | 133,000 |
| CMSTPP RR | Wisconsin | Good | 1975 | 68.2 m | 131,000 |
| LRD TODD DR | Wisconsin | Fair | 1971 | 53.0 m | 129,000 |
| HONEY CREEK | Wisconsin | Fair | 1966 | 7.6 m | 128,000 |
| RAMP IH 43NBL-STH 57 | Wisconsin | Fair | 1961 | 42.3 m | 126,000 |
| DRAINAGE DITCH | Wisconsin | Fair | 1988 | 10.7 m | 117,000 |
| PEWAUKEE RIVER | Wisconsin | Fair | 1957 | 8.1 m | 112,000 |
| STARKWEATHER CREEK | Wisconsin | Fair | 1959 | 7.2 m | 109,000 |
| IH 43 NB | Wisconsin | Fair | 2011 | 19.6 m | 91,000 |
| LRD EDGERTON AVE | Wisconsin | Fair | 2011 | 41.3 m | 91,000 |
| LRD EDGERTON AVE | Wisconsin | Fair | 2011 | 41.3 m | 91,000 |
| S BR MUD CREEK | Wisconsin | Fair | 1935 | 8.5 m | 88,300 |
| NOR-X-WAY CHANNEL | Wisconsin | Good | 2018 | 7.8 m | 86,800 |
| DRAINAGE DITCH | Wisconsin | Fair | 1987 | 7.8 m | 86,700 |
| BR YAHARA RIVER | Wisconsin | Fair | 1962 | 6.9 m | 86,700 |
| LRD RAMSEY AVE | Wisconsin | Good | 2010 | 40.9 m | 85,500 |
| LRD RAMSEY AVE | Wisconsin | Good | 2010 | 41.3 m | 85,500 |
| STH57-RIVERSIDE DR-FOX R | Wisconsin | Fair | 1975 | 983.0 m | 84,700 |
| BEAVER CREEK | Wisconsin | Good | 2012 | 6.9 m | 83,900 |
| STH 35 SB | Wisconsin | Fair | 1972 | 40.8 m | 83,400 |
| DUTCHMAN CR | Wisconsin | Good | 2011 | 12.5 m | 83,200 |
| BEAVER CREEK | Wisconsin | Good | 2011 | 23.9 m | 82,500 |
| LRD FRONT ST | Wisconsin | Fair | 1972 | 52.1 m | 82,400 |
| LRD W HAMPTON AVE | Wisconsin | Good | 2022 | 177.5 m | 82,300 |
| STH 100-MAYFAIR RD | Wisconsin | Good | 2022 | 267.4 m | 81,500 |
| LRD W NORTH AVE | Wisconsin | Good | 2023 | 47.8 m | 81,500 |
| STH 100/MAYFAIR RD | Wisconsin | Good | 2022 | 270.4 m | 81,500 |
| LRD 44TH ST/ CP RAILWAY | Wisconsin | Fair | 1959 | 154.8 m | 81,200 |
| LRD WATERTOWN PLANK ROAD | Wisconsin | Fair | 2014 | 58.1 m | 80,500 |
| LRD S 70TH ST | Wisconsin | Fair | 1963 | 54.6 m | 80,000 |
| STH 181/ 84TH ST. | Wisconsin | Fair | 2016 | 41.3 m | 80,000 |
| STH 181/84TH ST | Wisconsin | Good | 2015 | 41.3 m | 80,000 |
| UPRR | Wisconsin | Good | 2017 | 61.7 m | 80,000 |
| LRD S 68TH ST | Wisconsin | Fair | 1961 | 50.0 m | 80,000 |
| CNW RR | Wisconsin | Good | 2016 | 61.7 m | 80,000 |
| STH 175 NB-STADIUM INTCH | Wisconsin | Fair | 1959 | 35.0 m | 79,500 |
| CMSTPP RR | Wisconsin | Fair | 1959 | 56.2 m | 79,500 |
| LRD YOUNT DRIVE | Wisconsin | Fair | 1958 | 15.2 m | 79,000 |
| LRD MITCHELL BLVD | Wisconsin | Fair | 1959 | 51.0 m | 79,000 |
| LRD S 64TH ST | Wisconsin | Fair | 1960 | 41.9 m | 79,000 |
| LRD S 70TH ST | Wisconsin | Fair | 1963 | 55.6 m | 79,000 |
| LRD S 68TH ST | Wisconsin | Fair | 1961 | 50.0 m | 79,000 |
| LRD S 64TH ST | Wisconsin | Fair | 1960 | 41.9 m | 79,000 |
| LRD MITCHELL BLVD | Wisconsin | Poor | 1959 | 41.3 m | 79,000 |
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.