Riedy Road over Ck
Good Condition35 years old50 vehicles/day
Location
| State | South Dakota |
| County | Perkins |
| Location | Thunder Hawk Creek |
| Carries | Riedy Road |
| Crosses | Ck |
| Coordinates | 45.85496, -102.01102 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 55.1 ft (16.8 m) |
| Max Span | 55.1 ft (16.8 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 157.9 sq m |
| Main Spans | 1 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 50 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000053460065 |