N11 over Dizzy Creek
Boyd County, Nebraska · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- N11 over Dizzy Creek in Boyd County, Nebraska, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1945 and reconstructed in 1984, making it 80 years old at the 2025 inventory.
- It carries about 650 vehicles a day (traffic count year 2018).
- Its listed owner is the state highway agency.
- It is one of 10 of the 65 inventoried bridges in Boyd County rated fair (15.4%); 1 (1.5%) are rated poor.
- 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 → (42.9397, -98.8408)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 43 ft |
| Location | 2NE Butte |
| NBI structure number | S011 18424 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Nebraska department of transportation.
Busiest bridges in Boyd County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US281/N12 over Crooked Creek | 1958 | 1,370 | Good |
| US281 over Ponca Creek | 1958 | 845 | Fair |
| N12 over Stream | 1992 | 750 | Good |
| N12 over Stream | 1992 | 750 | Good |
| N12 over Stream | 1946 | 750 | Good |
| N12 over Stream | 1935 | 685 | Fair |
All bridges nearby: Boyd County, NE bridge conditions · every bridge in Boyd County · Nebraska bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.