Route 0805 over Knob Fork Creek
FairGrayson County, Virginia · .35 to R654; .45 to R604 · Structure no. 000000000008945
- Built
- 1974
- 51 years old
- Condition
- Fair
- inspected December 2023
- Type
- Culvert
- Concrete
- Length
- 39 ft
- 4 main spans
- Daily traffic
- 250
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Route 0805 over Knob Fork Creek is a concrete culvert carrying Route 0805 over Knob Fork Creek in Grayson County, Virginia. It was built in 1974, so it is 51 years old, older than the Virginia average of 50.7 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 250 vehicles a day, projected to reach 279 by 2045. The structure is 39 ft (11.9 m) long. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Route 0805 over Knob Fork Creek built?
It was built in 1974, making it 51 years old in 2025.
What condition is Route 0805 over Knob Fork Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2023.
How much traffic does Route 0805 over Knob Fork Creek carry?
About 250 vehicles per day (2022 count).
How long is Route 0805 over Knob Fork Creek?
The structure is 39 ft (11.9 m) long with a longest span of 9 ft (2.7 m).
Who owns Route 0805 over Knob Fork Creek?
It is owned by the State Highway Agency.