27620 409 Ave. over Pony Ck
Good Condition85 years old25 vehicles/day
Location
| State | South Dakota |
| County | Hutchinson |
| Location | 0.2s 1.0w Parkston |
| Carries | 27620 409 Ave. |
| Crosses | Pony Ck |
| Coordinates | 43.38123, -98.01495 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 36.4 ft (11.1 m) |
| Max Span | 17.1 ft (5.2 m) |
| Deck Width | 27.2 ft (8.3 m) |
| Deck Area | 92.1 sq m |
| Main Spans | 2 |
| Year Built | 1941 |
Traffic
| Avg Daily Traffic | 25 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 000000034050082 |