CR 75 over Big Run
Fair Condition76 years old425 vehicles/day
Location
| State | Indiana |
| County | DeKalb |
| Location | 00.30 S Of CR 28 |
| Carries | CR 75 |
| Crosses | Big Run |
| Coordinates | 41.42645, -84.83270 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 55.4 ft (16.9 m) |
| Max Span | 52.8 ft (16.1 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 123.4 sq m |
| Main Spans | 1 |
| Year Built | 1950 (reconstructed 1972) |
Traffic
| Avg Daily Traffic | 425 (2024) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1700063 |