Auburn Road over Diehl Ditch
Fair Condition34 years old5,350 vehicles/day
Location
| State | Indiana |
| County | DeKalb |
| Location | 00.01 E Of Diehl Road |
| Carries | Auburn Road |
| Crosses | Diehl Ditch |
| Coordinates | 41.35200, -85.08092 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 78.7 ft (24 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 35.8 ft (10.9 m) |
| Deck Area | 261.6 sq m |
| Main Spans | 3 |
| Year Built | 1992 |
Traffic
| Avg Daily Traffic | 5,350 (2024) |
| Truck Traffic | 15% |
| 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 | 1700016 |