State Highway 514 over Oahe Dam Discharge Chan.
Fair Condition69 years old300 vehicles/day
Location
| State | South Dakota |
| County | Stanley |
| Location | 5 Miles No. Of Ft. Pierre |
| Carries | State Highway 514 |
| Crosses | Oahe Dam Discharge Chan. |
| Coordinates | 44.43177, -100.39913 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 607.0 ft (185 m) |
| Max Span | 153.9 ft (46.9 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 1,813 sq m |
| Main Spans | 4 |
| Year Built | 1957 |
Traffic
| Avg Daily Traffic | 300 (2015) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | Corps of Engineers |
| Historical Significance | Historical significance is not determined |
| Structure Number | CEPMROSD0000009 |