Cth O over S Fk Willow R
St. Croix County, Wisconsin · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Cth O over S Fk Willow R in St. Croix County, Wisconsin, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2010, making it 15 years old at the 2025 inventory.
- It carries about 260 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 173 of the 297 inventoried bridges in St. Croix County rated good (58.2%); 10 (3.4%) 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 → (45.12744, -92.3531)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 8 | Very good condition |
| Superstructure | 8 | Very good condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Continuous concrete slab |
| Length | about 38 ft |
| Location | 0.6 Miles South of Ush 64 |
| NBI structure number | B55023600000000 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Wisconsin department of transportation.
Busiest bridges in St. Croix County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Ih 94-ush 12-sth 3 over Sth 35 SB | 1972 | 83,400 | Fair |
| Ih 94-ush 12-sth 3 over Lrd Front St | 1972 | 82,400 | Fair |
| Ih 94 Wb-ush 12 WB over Quixote Ave-st Croix Riv | 1973 | 41,700 | Fair |
| Ih 94 Eb-ush 12 EB over Lrd Quixote Ave-st Croix | 1995 | 41,700 | Fair |
| Lrd Carmichael Rd over Ih 94-ush 12-sth 35 | 1991 | 30,600 | Fair |
| Ih 94 EB over Sth 35 | 2000 | 28,500 | Good |
All bridges nearby: St. Croix County, WI bridge conditions · every bridge in St. Croix County · Wisconsin bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.