HWY 10 over Keyser Creek
Fair Condition22 years old1,280 vehicles/day
Location
| State | Montana |
| County | Stillwater |
| Location | 1m W Columbus |
| Carries | HWY 10 |
| Crosses | Keyser Creek |
| Coordinates | 45.64093, -109.27139 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 100.1 ft (30.5 m) |
| Max Span | 96.8 ft (29.5 m) |
| Deck Width | 33.8 ft (10.3 m) |
| Deck Area | 314.1 sq m |
| Main Spans | 1 |
| Year Built | 2004 |
Traffic
| Avg Daily Traffic | 1,280 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S00306000+09691 |