273rd Street over Nine Mile Creek
Good Condition3 years old1,032 vehicles/day
Location
| State | South Dakota |
| County | Lincoln |
| Location | 3.3e Of Harrisburg |
| Carries | 273rd Street |
| Crosses | Nine Mile Creek |
| Coordinates | 43.43137, -96.63342 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 78.1 ft (23.8 m) |
| Max Span | 12.5 ft (3.8 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 216.6 sq m |
| Main Spans | 6 |
| Year Built | 2023 |
Traffic
| Avg Daily Traffic | 1,032 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000042148050 |