US 31 SB over Prairie Ditch
Good Condition63 years old7,317 vehicles/day
Location
| State | Indiana |
| County | Miami |
| Location | 00.61 S US 24 |
| Carries | US 31 SB |
| Crosses | Prairie Ditch |
| Coordinates | 40.76409, -86.12782 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 101.4 ft (30.9 m) |
| Max Span | 39.7 ft (12.1 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 377.0 sq m |
| Main Spans | 3 |
| Year Built | 1963 (reconstructed 2018) |
Traffic
| Avg Daily Traffic | 7,317 (2020) |
| Truck Traffic | 21% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 009950 |