Bridge conditions in Oneida County, Wisconsin
61 inventoried bridges · 12 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
About one in 5 bridges in Oneida County is rated in poor condition: 12 of 61 on the federal inventory, one of the higher shares in Wisconsin.
- 12 of the 61 bridges in Oneida County, Wisconsin, are rated in poor condition (19.7%) in the 2025 National Bridge Inventory, as of .
- 18 bridges (29.5%) are rated good and 31 (50.8%) fair.
- The median Oneida County bridge was built in 1987.
- The busiest poor-rated bridge is Lrd Kemp Street over Wisconsin River 46 (built 1956), carrying about 8,213 vehicles a day.
Good 29.5% · Fair 50.8% · Poor 19.7% of 61 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Lrd Kemp Street over Wisconsin River 46 | 1956 | 8,213 | Poor |
| Lrd Phillip St over Wisconsin River 48 | 1964 | 4,800 | Poor |
| Lrd Eagle St over Boom Lake | 1982 | 4,201 | Poor |
| Cth C over N Br Pelican River | 1960 | 3,908 | Poor |
| Cth L over Bearskin Creek | 1932 | 3,642 | Poor |
| Cth O over Wisconsin River 52 | 1979 | 1,910 | Poor |
| Cth K over Oday Lake | 1987 | 1,600 | Poor |
| Cth D over Sugar Camp Creek | 1960 | 849 | Poor |
| Cth X (town Rd) over Eagle River | 1996 | 403 | Poor |
| Cth W over Thunder Lake | 1977 | 322 | Poor |
| Lrd Haymeadow Rd ( over N Br Pelican River | 1987 | 111 | Poor |
| Lrd Haymeadow Rd over Haymeadow Creek | 1917 | 71 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Ush 51 over Minocqua Lake | 1993 | 14,700 | Fair |
| Lrd Davenport St over Wisconsin River 47 | 1995 | 12,554 | Fair |
| Lrd Kemp Street over Wisconsin River 46 | 1956 | 8,213 | Poor |
| Ush 51 over Bearskin Creek | 1992 | 8,200 | Good |
| Ush 51 over Wis Central RR | 1992 | 7,100 | Fair |
| Ush 51 over Cth N | 1992 | 7,100 | Good |
| Ush 51 NB & SB over Rocky Run Creek | 2016 | 7,100 | Good |
| Ush 8-sth 47 over Wisconsin River 46 | 1990 | 6,600 | Good |
| Sth 70 over Mud Creek | 1966 | 6,000 | Good |
| Sth 17 NB over Pelican River | 2003 | 5,900 | Good |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Wisconsin: Wisconsin bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.