Il 23 over Drainage Ditch
Fair Condition100 years old3,950 vehicles/day
Location
| State | Illinois |
| County | DeKalb |
| Location | 2.4 Mi S Of I88 |
| Carries | Il 23 |
| Crosses | Drainage Ditch |
| Coordinates | 41.86894, -88.75379 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 55.8 ft (17 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 227.8 sq m |
| Main Spans | 2 |
| Year Built | 1926 (reconstructed 2006) |
Traffic
| Avg Daily Traffic | 3,950 (2023) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 019000700000000 |