Billingsley RD over Vandalia South Canal 074
Fair Condition29 years old100 vehicles/day
Location
| State | Montana |
| County | Valley |
| Location | 6m W Glasgow |
| Carries | Billingsley RD |
| Crosses | Vandalia South Canal 074 |
| Coordinates | 48.21936, -106.75373 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 46.6 ft (14.2 m) |
| Max Span | 42.7 ft (13 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 112.2 sq m |
| Main Spans | 1 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L53509002+05001 |