US 31 over Buffalo Creek
Good Condition36 years old39,727 vehicles/day
Location
| State | Indiana |
| County | Marion |
| Location | 03.90 S I-465 |
| Carries | US 31 |
| Crosses | Buffalo Creek |
| Coordinates | 39.64534, -86.13375 |
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 | 24.0 ft (7.3 m) |
| Max Span | 6.9 ft (2.1 m) |
| Deck Width | 111.9 ft (34.1 m) |
| Deck Area | 248.9 sq m |
| Main Spans | 3 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 39,727 (2021) |
| Truck Traffic | 2% |
| Lanes On Bridge | 9 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 009427 |