SR 121 over Derbyshire Falls
Fair Condition41 years old1,074 vehicles/day
Location
| State | Indiana |
| County | Franklin |
| Location | 02.04 N US 52 |
| Carries | SR 121 |
| Crosses | Derbyshire Falls |
| Coordinates | 39.47539, -85.19281 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 107.6 ft (32.8 m) |
| Max Span | 40.7 ft (12.4 m) |
| Deck Width | 44.3 ft (13.5 m) |
| Deck Area | 442.8 sq m |
| Main Spans | 3 |
| Year Built | 1985 (reconstructed 2012) |
Traffic
| Avg Daily Traffic | 1,074 (2021) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 025950 |