E Elk Park RD over Bison Creek 016
Poor Condition99 years old100 vehicles/day
Location
| State | Montana |
| County | Jefferson |
| Location | 1m S Elk Park |
| Carries | E Elk Park RD |
| Crosses | Bison Creek 016 |
| Coordinates | 46.15263, -112.38373 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 32.2 ft (9.8 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 30.2 ft (9.2 m) |
| Deck Area | 90.2 sq m |
| Main Spans | 1 |
| Year Built | 1927 (reconstructed 1934) |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L22252001+00001 |