29920 464 Ave. over Ash Ck
Fair Condition25 years old97 vehicles/day
Location
| State | South Dakota |
| County | Clay |
| Location | 2 E & 4 S Centerville |
| Carries | 29920 464 Ave. |
| Crosses | Ash Ck |
| Coordinates | 43.05353, -96.92401 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 76.1 ft (23.2 m) |
| Max Span | 71.9 ft (21.9 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 227.4 sq m |
| Main Spans | 1 |
| Year Built | 2001 |
Traffic
| Avg Daily Traffic | 97 (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 | 000000014120022 |