Cth De over Unknown Waterway
La Crosse County, Wisconsin · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Cth De over Unknown Waterway in La Crosse 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 2013, making it 12 years old at the 2025 inventory.
- It carries about 428 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 102 of the 249 inventoried bridges in La Crosse County rated good (41.0%); 12 (4.8%) 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 March 2023, on a 24-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 → (43.95853, -91.01011)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 8 | 8 | Very good condition |
| Superstructure | 8 | 8 | Very good condition |
| Substructure | 8 | 8 | Very good condition |
Bridge details
| Structure | Concrete frame |
| Length | about 22 ft |
| Location | at Unknown Waterway |
| NBI structure number | B32022800000000 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | March 2023 |
| Inspection interval (item 91) | 24 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 La Crosse County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Sth 16 over BNSF RR | 1981 | 31,700 | Fair |
| Ush 53-copeland Av over La Crosse River | 1987 | 25,300 | Fair |
| Ih 90 Eb-ush 53 NB over Lrd Oak St | 1967 | 20,750 | Fair |
| Ih 90 Wb-ush 53 SB over Lrd Oak St | 1967 | 20,750 | Good |
| Ih 90 Eb-ush 53 NB over Lrd 12TH Ave | 1983 | 20,750 | Good |
| Ih 90 Wb-ush 53 SB over Lrd 12TH Ave | 1983 | 20,750 | Good |
All bridges nearby: La Crosse County, WI bridge conditions · every bridge in La Crosse County · Wisconsin bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.