I090 WB On Ramp over Channel Ck
Fair Condition64 years old6,028 vehicles/day
Location
| State | South Dakota |
| County | Pennington |
| Location | 2.9 W Of Box Elder |
| Carries | I090 WB On Ramp |
| Crosses | Channel Ck |
| Coordinates | 44.11525, -103.11436 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 150.9 ft (46 m) |
| Max Span | 52.5 ft (16 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 450.8 sq m |
| Main Spans | 3 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 6,028 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000052469277 |