Old HWY 10 E over Armells Creek 045
Fair Condition94 years old352 vehicles/day
Location
| State | Montana |
| County | Rosebud |
| Location | 5m W Forsyth |
| Carries | Old HWY 10 E |
| Crosses | Armells Creek 045 |
| Coordinates | 46.25972, -106.80536 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 128.9 ft (39.3 m) |
| Max Span | 32.8 ft (10 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 400.9 sq m |
| Main Spans | 4 |
| Year Built | 1932 (reconstructed 1941) |
Traffic
| Avg Daily Traffic | 352 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L44311005+07001 |