Sth 106 over Scuppernong River
Jefferson County, Wisconsin · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Sth 106 over Scuppernong River in Jefferson County, Wisconsin, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 8 (very good condition) on the 0-9 scale.
- It was built in 1989, making it 36 years old at the 2025 inventory.
- It carries about 1,500 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 101 of the 182 inventoried bridges in Jefferson County rated good (55.5%); 9 (4.9%) are rated poor.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (42.89814, -88.62357)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 8 | Very good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 22 ft |
| Location | 2.7M E Jct Cth Ci |
| NBI structure number | B28007100000000 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Wisconsin department of transportation.
Busiest bridges in Jefferson County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Ih 94 WB over Lrd Newville Rd | 2024 | 43,300 | Good |
| Ih 94 WB over Lrd Rock Lake Rd | 2024 | 43,300 | Good |
| Ih 94 EB over Lrd Willow Glen Rd | 1963 | 24,600 | Fair |
| Ih 94 WB over Lrd Willow Glen Rd | 1963 | 24,600 | Fair |
| Ih 94 EB over Cth P | 1964 | 21,400 | Fair |
| Ih 94 WB over Cth P | 1964 | 21,400 | Good |
All bridges nearby: Jefferson County, WI bridge conditions · every bridge in Jefferson County · Wisconsin bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.