US77 over Lake Wanahoo Spillway
Saunders County, Nebraska · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US77 over Lake Wanahoo Spillway in Saunders 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 2010, making it 15 years old at the 2025 inventory.
- It carries about 8,640 vehicles a day (traffic count year 2018).
- Its listed owner is the state highway agency.
- It is one of 330 of the 507 inventoried bridges in Saunders County rated fair (65.1%); 38 (7.5%) 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 → (41.235, -96.6117)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 38 ft |
| Location | 1N Wahoo |
| NBI structure number | C007803035 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Nebraska department of transportation.
Busiest bridges in Saunders County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| W 1ST St over Cottonwood Creek Trib | 2002 | 11,680 | Good |
| N92 over Upper Clear Creek | 1960 | 9,110 | Good |
| US77 over Wahoo&cottonwood Cr/uprr | 2001 | 8,985 | Good |
| US77/N92 over Silver Creek | 1926 | 8,520 | Fair |
| US77/N92 over Silver Creek Trib | 1926 | 8,520 | Fair |
| Sb-us77 over N Fork Rock Creek | 2001 | 7,945 | Good |
All bridges nearby: Saunders County, NE bridge conditions · every bridge in Saunders County · Nebraska bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.