Cth U over Ush 12
Walworth County, Wisconsin · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Cth U over Ush 12 in Walworth County, Wisconsin, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1965 and reconstructed in 1999, making it 60 years old at the 2025 inventory.
- It carries about 1,900 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 136 of the 215 inventoried bridges in Walworth County rated fair (63.3%); 8 (3.7%) 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 May 2023, on a 24-month routine inspection cycle.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (42.53659, -88.32488)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Continuous steel stringer or multi-beam girder |
| Length | about 264 ft |
| Location | 0.7M E Jct Cth Jj |
| NBI structure number | B64002200000000 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | May 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | N: not over a waterway |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Wisconsin department of transportation.
Busiest bridges in Walworth County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Ih 43 over Br Jackson Creek | 1976 | 23,700 | Good |
| Ush 12 over White River | 1967 | 22,200 | Fair |
| Ih 43 over Br Jackson Creek | 1976 | 21,900 | Fair |
| Ush 12 over Como Creek | 1967 | 21,700 | Fair |
| Ih 43 over Swan Creek | 1976 | 21,700 | Fair |
| Ih 43 SB over Sth 20 | 1971 | 21,600 | Fair |
All bridges nearby: Walworth County, WI bridge conditions · every bridge in Walworth County · Wisconsin bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.