40310 307th Street over Choteau Creek
Fair Condition45 years old34 vehicles/day
Location
| State | South Dakota |
| County | Charles Mix |
| Location | 7.0s & 3.1e Of Dante |
| Carries | 40310 307th Street |
| Crosses | Choteau Creek |
| Coordinates | 42.93797, -98.12621 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 105.0 ft (32 m) |
| Max Span | 44.9 ft (13.7 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 300.8 sq m |
| Main Spans | 3 |
| Year Built | 1981 |
Traffic
| Avg Daily Traffic | 34 (2022) |
| Truck Traffic | 2% |
| 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 | 000000012591390 |