Centennial RD over Keyser Creek 043
Good Condition21 years old100 vehicles/day
Location
| State | Montana |
| County | Stillwater |
| Location | NW Edge Columbus |
| Carries | Centennial RD |
| Crosses | Keyser Creek 043 |
| Coordinates | 45.64597, -109.26861 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 46.3 ft (14.1 m) |
| Max Span | 46.3 ft (14.1 m) |
| Deck Width | 35.8 ft (10.9 m) |
| Deck Area | 153.7 sq m |
| Main Spans | 1 |
| Year Built | 2005 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L48242000+03001 |