227 ST over Redstone Ck
Fair Condition97 years old20 vehicles/day
Location
| State | South Dakota |
| County | Miner |
| Location | 5s & 5.7w Carthage |
| Carries | 227 ST |
| Crosses | Redstone Ck |
| Coordinates | 44.09640, -97.82549 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 41.3 ft (12.6 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 21.3 ft (6.5 m) |
| Deck Area | 81.9 sq m |
| Main Spans | 1 |
| Year Built | 1929 |
Traffic
| Avg Daily Traffic | 20 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 000000049013070 |