Denny RD over Geryline CR
Good Condition5 years old300 vehicles/day
Location
| State | Illinois |
| County | Boone |
| Location | 3.5 Mi SE Poplar Grove |
| Carries | Denny RD |
| Crosses | Geryline CR |
| Coordinates | 42.32995, -88.76429 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 9 (Excellent) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 37.4 ft (11.4 m) |
| Max Span | 10.8 ft (3.3 m) |
| Deck Width | 37.1 ft (11.3 m) |
| Deck Area | 128.8 sq m |
| Main Spans | 3 |
| Year Built | 2021 |
Traffic
| Avg Daily Traffic | 300 (2023) |
| Truck Traffic | 24% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 004310200000000 |