Marrill RD over Black Walnut CR
Fair Condition42 years old275 vehicles/day
Location
| State | Illinois |
| County | Ogle |
| Location | 5 M SW Stillman Vall |
| Carries | Marrill RD |
| Crosses | Black Walnut CR |
| Coordinates | 42.07336, -89.23830 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 48.9 ft (14.9 m) |
| Max Span | 46.9 ft (14.3 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 108.8 sq m |
| Main Spans | 1 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 275 (2022) |
| Truck Traffic | 24% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 071327400000000 |