IRR - S 313 over Soap Creek
Good Condition63 years old621 vehicles/day
Location
| State | Montana |
| County | Big Horn |
| Location | 9m SW ST Xavier |
| Carries | IRR - S 313 |
| Crosses | Soap Creek |
| Coordinates | 45.37348, -107.79032 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 103.0 ft (31.4 m) |
| Max Span | 50.9 ft (15.5 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 339.1 sq m |
| Main Spans | 2 |
| Year Built | 1963 |
Traffic
| Avg Daily Traffic | 621 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S00313032+06911 |