469th Avenue over Big Sioux Rv
Fair Condition58 years old684 vehicles/day
Location
| State | South Dakota |
| County | Brookings |
| Location | 4.3s & 2w Brookings |
| Carries | 469th Avenue |
| Crosses | Big Sioux Rv |
| Coordinates | 44.24915, -96.82840 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 210.0 ft (64 m) |
| Max Span | 45.3 ft (13.8 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 640 sq m |
| Main Spans | 5 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 684 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000006150203 |