318 Avenue over White Rv
Fair Condition46 years old47 vehicles/day
Location
| State | South Dakota |
| County | Tripp |
| Location | 5.7w & 7.5n Hamill |
| Carries | 318 Avenue |
| Crosses | White Rv |
| Coordinates | 43.71195, -99.79611 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 398.0 ft (121.3 m) |
| Max Span | 109.9 ft (33.5 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 1,213 sq m |
| Main Spans | 4 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 47 (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 | 000000062223045 |