County Route 21 over Grasslick Run
Jackson County, West Virginia · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Route 21 over Grasslick Run in Jackson County, West Virginia, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- It was built in 1923, making it 102 years old at the 2025 inventory.
- It carries about 2,000 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (38.73332, -81.67675)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 4 | Poor condition |
| Superstructure | 4 | Poor condition |
| Substructure | 4 | Poor condition |
Bridge details
| Structure | Concrete slab |
| Length | about 33 ft |
| Location | 0.51 M South of CR 21/28 |
| NBI structure number | 00000000018A071 |
Source: FHWA National Bridge Inventory, 2025 data as reported by the West Virginia department of transportation.
All bridges nearby: Jackson County, WV bridge conditions · West Virginia bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.