S 16 over First Hay Creek
Fair Condition22 years old1,422 vehicles/day
Location
| State | Montana |
| County | Richland |
| Location | 10m NW Sidney |
| Carries | S 16 |
| Crosses | First Hay Creek |
| Coordinates | 47.83617, -104.27511 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 107.0 ft (32.6 m) |
| Max Span | 105.0 ft (32 m) |
| Deck Width | 41.7 ft (12.7 m) |
| Deck Area | 414.0 sq m |
| Main Spans | 1 |
| Year Built | 2004 |
Traffic
| Avg Daily Traffic | 1,422 (2023) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P00062027+02761 |