454 Avenue over Indian River
Poor Condition90 years old20 vehicles/day
Location
| State | South Dakota |
| County | Grant |
| Location | 10.7w & 4.3s Marvin |
| Carries | 454 Avenue |
| Crosses | Indian River |
| Coordinates | 45.19902, -97.12354 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 4 (Poor) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 80.1 ft (24.4 m) |
| Max Span | 26.2 ft (8 m) |
| Deck Width | 19.4 ft (5.9 m) |
| Deck Area | 144.0 sq m |
| Main Spans | 3 |
| Year Built | 1936 |
Traffic
| Avg Daily Traffic | 20 (2022) |
| Truck Traffic | 2% |
| 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 | 000000026050088 |