Upper Deer CR RD over Upper Deer Creek 028
Poor Condition51 years old100 vehicles/day
Location
| State | Montana |
| County | Sweet Grass |
| Location | 6m SE Big Timber |
| Carries | Upper Deer CR RD |
| Crosses | Upper Deer Creek 028 |
| Coordinates | 45.75821, -109.86306 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 44.0 ft (13.4 m) |
| Max Span | 42.0 ft (12.8 m) |
| Deck Width | 16.4 ft (5 m) |
| Deck Area | 67 sq m |
| Main Spans | 1 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L49109002+03001 |