Irene RD over Trimble Run
Fair Condition71 years old525 vehicles/day
Location
| State | Illinois |
| County | DeKalb |
| Location | 3500n 240e |
| Carries | Irene RD |
| Crosses | Trimble Run |
| Coordinates | 42.13838, -88.90068 |
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 |
| Design | Slab |
| Total Length | 32.5 ft (9.9 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 85.1 sq m |
| Main Spans | 1 |
| Year Built | 1955 |
Traffic
| Avg Daily Traffic | 525 (2021) |
| Truck Traffic | 44% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 019400600000000 |