I-90 Service Road over Crow Ck
Poor Condition86 years old1,500 vehicles/day
Location
| State | South Dakota |
| County | Lawrence |
| Location | 1.5 E Wy State Line |
| Carries | I-90 Service Road |
| Crosses | Crow Ck |
| Coordinates | 44.54678, -104.02236 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 62.0 ft (18.9 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 190.9 sq m |
| Main Spans | 1 |
| Year Built | 1940 |
Traffic
| Avg Daily Traffic | 1,500 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000041015040 |