County Rd 484TH Av over Deer Creek
Sherman County, Nebraska · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Rd 484TH Av over Deer Creek in Sherman County, Nebraska, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 9 (excellent condition) on the 0-9 scale.
- It was built in 2009, making it 16 years old at the 2025 inventory.
- It carries about 50 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 66 of the 118 inventoried bridges in Sherman County rated good (55.9%); 3 (2.5%) are rated poor.
- 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 → (41.1544, -98.7866)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 9 | Excellent condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 21 ft |
| Location | 2E 2.4N of Rockville |
| NBI structure number | C008204505 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Nebraska department of transportation.
Busiest bridges in Sherman County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| N2 over Mud Creek | 1990 | 2,735 | Fair |
| N2 over Mud Creek | 1990 | 2,735 | Good |
| N2 over Mud Creek Tributary | 1988 | 1,825 | Good |
| N2 over Mud Creek | 1939 | 1,825 | Good |
| N2 over Mud Creek | 1939 | 1,825 | Good |
| N2 over Bloody Run Creek | 1938 | 1,825 | Good |
All bridges nearby: Sherman County, NE bridge conditions · every bridge in Sherman County · Nebraska bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.