Cth T over Vermillion River
Barron County, Wisconsin · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Cth T over Vermillion River in Barron County, Wisconsin, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 9 (excellent condition) on the 0-9 scale.
- It was built in 2022, making it 3 years old at the 2025 inventory.
- It carries about 570 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 149 of the 319 inventoried bridges in Barron County rated good (46.7%); 21 (6.6%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated June 2024, on a 36-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 → (45.41, -91.89)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 9 | 9 | Excellent condition |
| Superstructure | 9 | 9 | Excellent condition |
| Substructure | 9 | 9 | Excellent condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 96 ft |
| Location | 0.5 Mile North of Ush "8" |
| NBI structure number | B03021500000000 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | June 2024 |
| Inspection interval (item 91) | 36 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Wisconsin department of transportation.
Busiest bridges in Barron County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Lrd Main Ave over Red Cedar River | 1919 | 12,200 | Good |
| Ush 8-division Ave over Yellow River | 1990 | 11,700 | Good |
| Cth O over Red Cedar River | 1981 | 10,600 | Fair |
| Cth O over Red Cedar River | 1999 | 10,600 | Fair |
| Cth Ss S/B over Meadows Creek | 1952 | 8,200 | Fair |
| Cth Ss over Meadows Creek | 1986 | 8,200 | Good |
All bridges nearby: Barron County, WI bridge conditions · every bridge in Barron County · Wisconsin bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.