473rd Avenue over Trib To Big Sioux Rv
Fair Condition89 years old65 vehicles/day
Location
| State | South Dakota |
| County | Minnehaha |
| Location | 1.1n & 1w Baltic |
| Carries | 473rd Avenue |
| Crosses | Trib To Big Sioux Rv |
| Coordinates | 43.77651, -96.75100 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete |
| Design | Channel Beam |
| Total Length | 36.1 ft (11 m) |
| Max Span | 34.1 ft (10.4 m) |
| Deck Width | 25.6 ft (7.8 m) |
| Deck Area | 85.8 sq m |
| Main Spans | 1 |
| Year Built | 1937 (reconstructed 1976) |
Traffic
| Avg Daily Traffic | 65 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000050190049 |