472nd Avenue over Nine Mile Creek
Good Condition8 years old100 vehicles/day
Location
| State | South Dakota |
| County | Lincoln |
| Location | 0.2s & 3w Of Harrisburg |
| Carries | 472nd Avenue |
| Crosses | Nine Mile Creek |
| Coordinates | 43.42850, -96.76730 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 29.2 ft (8.9 m) |
| Max Span | 14.1 ft (4.3 m) |
| Deck Area | 81.0 sq m |
| Main Spans | 2 |
| Year Built | 2018 |
Traffic
| Avg Daily Traffic | 100 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000042080052 |