IRR - S 314 over Squirrel Creek
Fair Condition45 years old568 vehicles/day
Location
| State | Montana |
| County | Big Horn |
| Location | Decker |
| Carries | IRR - S 314 |
| Crosses | Squirrel Creek |
| Coordinates | 45.01269, -106.86172 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 26.9 ft (8.2 m) |
| Max Span | 11.8 ft (3.6 m) |
| Deck Area | 72.2 sq m |
| Main Spans | 2 |
| Year Built | 1981 |
Traffic
| Avg Daily Traffic | 568 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S00314002+05001 |