Shonkin RD over Shonkin Creek 017
Fair Condition15 years old40 vehicles/day
Location
| State | Montana |
| County | Chouteau |
| Location | 1m W Shonkin |
| Carries | Shonkin RD |
| Crosses | Shonkin Creek 017 |
| Coordinates | 47.62638, -110.58187 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 53.5 ft (16.3 m) |
| Max Span | 48.9 ft (14.9 m) |
| Deck Width | 20.0 ft (6.1 m) |
| Deck Area | 99.4 sq m |
| Main Spans | 1 |
| Year Built | 2011 |
Traffic
| Avg Daily Traffic | 40 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L08201008+05001 |