Roscoe RD over Rock River
Poor Condition59 years old10,700 vehicles/day
Location
| State | Illinois |
| County | Winnebago |
| Location | 0.2 Mi. W. Il 251 |
| Carries | Roscoe RD |
| Crosses | Rock River |
| Coordinates | 42.41204, -89.01757 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 2 (Critical) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 581.0 ft (177.1 m) |
| Max Span | 115.2 ft (35.1 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 1948.1 sq m |
| Main Spans | 5 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 10,700 (2023) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 101301600000000 |