303 Avenue over Keyapaha Rv
Fair Condition67 years old71 vehicles/day
Location
| State | South Dakota |
| County | Tripp |
| Location | 1.6e & 1.2n Keyapaha |
| Carries | 303 Avenue |
| Crosses | Keyapaha Rv |
| Coordinates | 43.12910, -100.10717 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 193.9 ft (59.1 m) |
| Max Span | 55.1 ft (16.8 m) |
| Deck Width | 26.6 ft (8.1 m) |
| Deck Area | 478.7 sq m |
| Main Spans | 4 |
| Year Built | 1959 (reconstructed 1996) |
Traffic
| Avg Daily Traffic | 71 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000062070448 |