Interstate 79 NB over Har Co Rt. 12/1
Harrison County, West Virginia · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Interstate 79 NB over Har Co Rt. 12/1 in Harrison County, West Virginia, 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 1965, making it 60 years old at the 2025 inventory.
- It carries about 16,450 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 112 of the 256 inventoried bridges in Harrison County rated fair (43.8%); 64 (25.0%) 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 June 2023, 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 → (39.39287, -80.20634)
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 | Continuous steel stringer or multi-beam girder |
| Length | about 125 ft |
| Location | 3.15 Mi South US Rt 250 |
| NBI structure number | 00000000017A265 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | June 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | N: not over a waterway |
Source: FHWA National Bridge Inventory, 2025 data as reported by the West Virginia department of transportation.
Busiest bridges in Harrison County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Interstate 79 over Hrr Co 50/16 50/25 & RR | 2004 | 57,700 | Good |
| US Route 50 over Elk Creek City Streets | 1955 | 47,600 | Fair |
| Interstate 79 over Simpson Creek/private dr | 2004 | 40,600 | Good |
| US Route 50 over West Fork River | 1958 | 36,000 | Fair |
| I-79 NB and SB over Harr. Co. Rt. 20/17 | 1970 | 33,700 | Good |
| US Route 50 over Wv 20 & Wv 20 Conn. | 1977 | 31,100 | Fair |
All bridges nearby: Harrison County, WV bridge conditions · every bridge in Harrison County · West Virginia bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.