Marengo RD over Piscasaw Creek
Fair Condition61 years old2,200 vehicles/day
Location
| State | Illinois |
| County | Boone |
| Location | 1.5 Mi NE Belvidere |
| Carries | Marengo RD |
| Crosses | Piscasaw Creek |
| Coordinates | 42.27690, -88.80984 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 136.2 ft (41.5 m) |
| Max Span | 37.1 ft (11.3 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 377.6 sq m |
| Main Spans | 4 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 2,200 (2023) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 004304100000000 |