I-79 Sbl over CR 29
Roane County, West Virginia · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- I-79 Sbl over CR 29 in Roane County, West Virginia, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- It was built in 1972, making it 53 years old at the 2025 inventory.
- It carries about 3,500 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 → (38.58237, -81.21049)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 4 | Poor condition |
| Superstructure | 5 | Fair condition |
| Substructure | 5 | Fair condition |
Bridge details
| Structure | Continuous steel stringer or multi-beam girder |
| Length | about 469 ft |
| Location | 3.56 Mi. N. of CR. 29 |
| NBI structure number | 00000000044A136 |
Source: FHWA National Bridge Inventory, 2025 data as reported by the West Virginia department of transportation.
All bridges nearby: Roane County, WV bridge conditions · West Virginia bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.