I090 W over Split Rock Ck
Good Condition8 years old12,279 vehicles/day
Location
| State | South Dakota |
| County | Minnehaha |
| Location | 0.4 E Sd 11 Interch |
| Carries | I090 W |
| Crosses | Split Rock Ck |
| Coordinates | 43.60864, -96.56307 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 378.6 ft (115.4 m) |
| Max Span | 98.1 ft (29.9 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 1500.2 sq m |
| Main Spans | 4 |
| Year Built | 2018 |
Traffic
| Avg Daily Traffic | 12,279 (2024) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000050284165 |