County Line Road over Kishwaukee River
Fair Condition10 years old475 vehicles/day
Location
| State | Illinois |
| County | McHenry |
| Location | .4mi N Of US 20 |
| Carries | County Line Road |
| Crosses | Kishwaukee River |
| Coordinates | 42.25658, -88.70548 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 5 (Fair) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 111.2 ft (33.9 m) |
| Max Span | 36.1 ft (11 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 332.2 sq m |
| Main Spans | 3 |
| Year Built | 2016 |
Traffic
| Avg Daily Traffic | 475 (2017) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 056319400000000 |