S 13 over Horse Creek
Fair Condition38 years old910 vehicles/day
Location
| State | Montana |
| County | McCone |
| Location | Circle |
| Carries | S 13 |
| Crosses | Horse Creek |
| Coordinates | 47.42370, -105.57701 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 123.0 ft (37.5 m) |
| Max Span | 41.0 ft (12.5 m) |
| Deck Width | 49.2 ft (15 m) |
| Deck Area | 562.5 sq m |
| Main Spans | 3 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 910 (2023) |
| Truck Traffic | 17% |
| 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 | P00025000+00841 |