Erskine over Boxelder Creek
Fair Condition55 years old25 vehicles/day
Location
| State | South Dakota |
| County | Pennington |
| Location | T 2 N R 5 E Sec 1 |
| Carries | Erskine |
| Crosses | Boxelder Creek |
| Coordinates | 44.16222, -103.46078 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 72.8 ft (22.2 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 175.4 sq m |
| Main Spans | 3 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 25 (1991) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | U.S. Forest Service |
| Historical Significance | Historical significance is not determined |
| Structure Number | 020308000010010 |