I-81 Sbl Ramp B over Warm Run
Fair Condition50 years old1,082 vehicles/day
Location
| State | Virginia |
| County | Rockbridge |
| Location | .11 To 81sbl & 1.04 To 11 |
| Carries | I-81 Sbl Ramp B |
| Crosses | Warm Run |
| Coordinates | 37.79207, -79.39963 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 4 (Poor) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 26.6 ft (8.1 m) |
| Max Span | 12.8 ft (3.9 m) |
| Deck Area | 89.1 sq m |
| Main Spans | 2 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 1,082 (2022) |
| Truck Traffic | 1% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000015341 |