30010 400th Avenue over Choteau Creek
Poor Condition68 years old205 vehicles/day
Location
| State | South Dakota |
| County | Charles Mix |
| Location | 0.1s Of Dante |
| Carries | 30010 400th Avenue |
| Crosses | Choteau Creek |
| Coordinates | 43.03726, -98.18743 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 166.3 ft (50.7 m) |
| Max Span | 64.0 ft (19.5 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 405.6 sq m |
| Main Spans | 3 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 205 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000012560321 |