Spring Valley Rd. over Knob Fork Branch
Fair Condition52 years old250 vehicles/day
Location
| State | Virginia |
| County | Grayson |
| Location | At R654 & .8 To R604 |
| Carries | Spring Valley Rd. |
| Crosses | Knob Fork Branch |
| Coordinates | 36.72942, -81.08468 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 59.1 ft (18 m) |
| Max Span | 14.1 ft (4.3 m) |
| Deck Area | 131.4 sq m |
| Main Spans | 4 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 250 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000008944 |