Denny Road over Piscasaw Creek
Poor Condition49 years old50 vehicles/day
Location
| State | Illinois |
| County | Boone |
| Location | 2.5 SE Poplar Grove |
| Carries | Denny Road |
| Crosses | Piscasaw Creek |
| Coordinates | 42.34688, -88.76440 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 3 (Serious) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Channel Beam |
| Total Length | 121.7 ft (37.1 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 296.8 sq m |
| Main Spans | 4 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 50 (2018) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 004306800000000 |