County Line Road over Green River
Fair Condition48 years old75 vehicles/day
Location
| State | Illinois |
| County | Whiteside |
| Location | 2.5 Mi E Deer Grove |
| Carries | County Line Road |
| Crosses | Green River |
| Coordinates | 41.60324, -89.63163 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 141.1 ft (43 m) |
| Max Span | 47.2 ft (14.4 m) |
| Deck Width | 24.3 ft (7.4 m) |
| Deck Area | 318.2 sq m |
| Main Spans | 3 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 75 (2017) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 098441000000000 |