Cth F over Butternut Creek
Ashland County, Wisconsin · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Cth F over Butternut Creek in Ashland County, Wisconsin, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 2004, making it 21 years old at the 2025 inventory.
- It carries about 756 vehicles a day (traffic count year 2024).
- Its listed owner is the county highway agency.
- It is one of 35 of the 84 inventoried bridges in Ashland County rated good (41.7%); 4 (4.8%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- It was rated fair in the 2024 inventory and is now good (deck 6 to 7, superstructure 6 to 7).
- Its most recent inspection on record is dated August 2024, on a 48-month routine inspection cycle.
- 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 → (46.02419, -90.48647)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 7 | Good condition |
| Superstructure | 6 | 7 | Good condition |
| Substructure | 8 | 8 | Very good condition |
Bridge details
| Structure | Concrete slab |
| Length | about 40 ft |
| Location | 1.7 M E Jct Sth 13 |
| NBI structure number | B02006000000000 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | August 2024 |
| Inspection interval (item 91) | 48 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Wisconsin department of transportation.
Busiest bridges in Ashland County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Ush 2-front St over Bay City Creek | 1969 | 13,205 | Fair |
| Ush Irr (ush 2) over Denomie Creek | 1980 | 5,000 | Fair |
| Ush Irr (ush 2) over Bad River | 1960 | 4,800 | Fair |
| Ush 2 over Kakagon Slough | 1961 | 4,800 | Fair |
| Ush Irr (ush 2) over Beartrap Creek | 1976 | 4,800 | Fair |
| Lrd Main St over Bay City Creek | 1968 | 3,909 | Fair |
All bridges nearby: Ashland County, WI bridge conditions · every bridge in Ashland County · Wisconsin bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.