Aleghany Sp.rd/637 over Calhoun Run
Fair Condition94 years old1,320 vehicles/day
Location
| State | Virginia |
| County | Montgomery |
| Location | .40-rte 639; .10-rte 757 |
| Carries | Aleghany Sp.rd/637 |
| Crosses | Calhoun Run |
| Coordinates | 37.12941, -80.26489 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 8.9 ft (2.7 m) |
| Deck Area | 41.0 sq m |
| Main Spans | 2 |
| Year Built | 1932 |
Traffic
| Avg Daily Traffic | 1,320 (2022) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000012253 |