County Road 307 over Bennie Peer Creek 021
Fair Condition29 years old100 vehicles/day
Location
| State | Montana |
| County | Richland |
| Location | 7m E Sidney |
| Carries | County Road 307 |
| Crosses | Bennie Peer Creek 021 |
| Coordinates | 47.69641, -104.09042 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 97.8 ft (29.8 m) |
| Max Span | 95.8 ft (29.2 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 271.2 sq m |
| Main Spans | 1 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L42307002+08001 |