Il 47 over Blackberry Creek Trb
Good Condition55 years old9,300 vehicles/day
Location
| State | Illinois |
| County | Kane |
| Location | 0.4 M S Of I-88 |
| Carries | Il 47 |
| Crosses | Blackberry Creek Trb |
| Coordinates | 41.81405, -88.46397 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 23.6 ft (7.2 m) |
| Max Span | 7.5 ft (2.3 m) |
| Deck Area | 70.6 sq m |
| Main Spans | 3 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 9,300 (2023) |
| Truck Traffic | 19% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 045200100000000 |