Old US 10 over Upper Deer Creek 005
Good Condition51 years old556 vehicles/day
Location
| State | Montana |
| County | Sweet Grass |
| Location | 4m NW Greycliff |
| Carries | Old US 10 |
| Crosses | Upper Deer Creek 005 |
| Coordinates | 45.78424, -109.83774 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 100.1 ft (30.5 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 317.2 sq m |
| Main Spans | 2 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 556 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L49125004+03001 |