I090 E over Sd273
Fair Condition56 years old3,955 vehicles/day
Location
| State | South Dakota |
| County | Lyman |
| Location | Kennebec Interchange |
| Carries | I090 E |
| Crosses | Sd273 |
| Coordinates | 43.89505, -99.86528 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 159.1 ft (48.5 m) |
| Max Span | 65.0 ft (19.8 m) |
| Deck Width | 40.7 ft (12.4 m) |
| Deck Area | 601.4 sq m |
| Main Spans | 3 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 3,955 (2024) |
| Truck Traffic | 28% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000043250207 |