US 31 over Flatrock River
Good Condition20 years old21,394 vehicles/day
Location
| State | Indiana |
| County | Bartholomew |
| Location | 05.42 S I-65 |
| Carries | US 31 |
| Crosses | Flatrock River |
| Coordinates | 39.23534, -85.92720 |
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 | Prestressed Concrete Continuous |
| Design | Tee Beam |
| Total Length | 544.0 ft (165.8 m) |
| Max Span | 135.2 ft (41.2 m) |
| Deck Width | 68.9 ft (21 m) |
| Deck Area | 3481.8 sq m |
| Main Spans | 4 |
| Year Built | 2006 |
Traffic
| Avg Daily Traffic | 21,394 (2022) |
| Truck Traffic | 5% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 009290 |