Bridge conditions in Dodge County, Wisconsin
213 inventoried bridges · 6 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
Dodge County tracks close to typical: 6 of its 213 inventoried bridges (2.8%) are rated poor, against a national rate of about 7%.
- 6 of the 213 bridges in Dodge County, Wisconsin, are rated in poor condition (2.8%) in the 2025 National Bridge Inventory, as of .
- 102 bridges (47.9%) are rated good and 105 (49.3%) fair.
- The median Dodge County bridge was built in 1986.
- The busiest poor-rated bridge is Cth N over Butler Creek (built 1949), carrying about 880 vehicles a day.
Good 47.9% · Fair 49.3% · Poor 2.8% of 213 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 |
|---|---|---|---|
| Cth N over Butler Creek | 1949 | 880 | Poor |
| Cth Ay over E Br Rock River | 1953 | 840 | Poor |
| Cth O over Rock River | 1952 | 770 | Poor |
| Cth Tt over Crawfish River | 1956 | 422 | Poor |
| Lrd Goodland Rd over Rubicon River | 1982 | 233 | Poor |
| Lrd Farmersville R over Gill Creek | 1968 | 58 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Ih 41 over Br E Br Rock River | 1994 | 34,200 | Fair |
| Ush 151 over Beaver Dam River | 1996 | 21,600 | Fair |
| Ush 151 NB over Cth W | 1996 | 21,100 | Good |
| Ush 151 SB over Sth 33 | 2012 | 12,050 | Fair |
| Ush 151 NB over Sth 33 EB | 2012 | 12,050 | Good |
| Ush 151 SB over Lrd Prospect Ave | 2012 | 12,050 | Fair |
| Ush 151 NB over Lrd Prospect Ave | 2012 | 12,050 | Good |
| Ush 151 NB over Crawfish River | 1991 | 11,350 | Fair |
| Ush 151 SB over Crawfish River | 1976 | 11,350 | Fair |
| Cth B Ganske Rd over Ush 151 | 1996 | 11,300 | Fair |
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.