County Route 21 over Lynn Camp Run
Marshall County, West Virginia · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Route 21 over Lynn Camp Run in Marshall County, West Virginia, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1997, making it 28 years old at the 2025 inventory.
- It carries about 250 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 33 of the 85 inventoried bridges in Marshall County rated fair (38.8%); 24 (28.2%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its class is unchanged from 2024 (fair), but component ratings moved: superstructure 7 to 5.
- Its most recent inspection on record is dated May 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 → (39.76513, -80.70524)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 5 | Fair condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Prestressed concrete multiple box beam |
| Length | about 74 ft |
| Location | 0.03 mi. North CR 21/4 |
| NBI structure number | 00000000026A074 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | May 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 West Virginia department of transportation.
Busiest bridges in Marshall County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US Route 250 over Parrs Run | 1920 | 22,100 | Poor |
| West Virginia 2 over Little Grave Creek | 2019 | 19,400 | Good |
| US Route 250 over CR 1 - Boggs Run Road | 1968 | 14,000 | Fair |
| US 250 over Little Grave Creek | 2016 | 13,300 | Good |
| Wv 2 Spur over Ohio River | 1986 | 12,629 | Fair |
| US 250 over Former Bellaire Br. Ramp | 1965 | 12,000 | Fair |
All bridges nearby: Marshall County, WV bridge conditions · every bridge in Marshall County · West Virginia bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.