30280 458 AVE over Norwegian Gulch
Fair Condition20 years old31 vehicles/day
Location
| State | South Dakota |
| County | Clay |
| Location | 5.8s & 6.0e Irene |
| Carries | 30280 458 AVE |
| Crosses | Norwegian Gulch |
| Coordinates | 42.99831, -97.04223 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 100.1 ft (30.5 m) |
| Max Span | 94.5 ft (28.8 m) |
| Deck Width | 30.5 ft (9.3 m) |
| Deck Area | 283.6 sq m |
| Main Spans | 1 |
| Year Built | 2006 |
Traffic
| Avg Daily Traffic | 31 (2022) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000014060058 |