39550 280 ST over Choteau Ck
Good Condition3 years old407 vehicles/day
Location
| State | South Dakota |
| County | Douglas |
| Location | 0.5n & 3.5e Of Armour |
| Carries | 39550 280 ST |
| Crosses | Choteau Ck |
| Coordinates | 43.32575, -98.27568 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 65.0 ft (19.8 m) |
| Max Span | 12.5 ft (3.8 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 144.5 sq m |
| Main Spans | 5 |
| Year Built | 2023 |
Traffic
| Avg Daily Traffic | 407 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000022215120 |