US221 over Dog Creek
Ashe County, North Carolina · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US221 over Dog Creek in Ashe County, North Carolina, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1922, making it 103 years old at the 2025 inventory.
- It carries about 1,600 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 102 of the 242 inventoried bridges in Ashe County rated fair (42.1%); 53 (21.9%) 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 April 2024, 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 → (36.43894, -81.40496)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 6 | 6 | Satisfactory condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete tee beam |
| Length | about 31 ft |
| Location | 75 FT.W.JCT.SR1592 |
| NBI structure number | 000000000090029 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | April 2024 |
| 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 North Carolina department of transportation.
Busiest bridges in Ashe County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US221 over Naked Creek | 1981 | 13,500 | Good |
| US221 over Beaver Creek | 1981 | 13,000 | Good |
| US221 NC88 over Naked Creek | 1960 | 12,500 | Fair |
| US221 over Old Fields Creek | 2019 | 9,500 | Good |
| US221 over Tributary to Gap Creek | 2022 | 9,300 | Good |
| NC16 88 over Naked Creek | 1999 | 8,100 | Good |
All bridges nearby: Ashe County, NC bridge conditions · every bridge in Ashe County · North Carolina bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.