Charles RD over Silver CR
Good Condition48 years old6,500 vehicles/day
Location
| State | Illinois |
| County | McHenry |
| Location | 0.6 M NW Of Ill 47 |
| Carries | Charles RD |
| Crosses | Silver CR |
| Coordinates | 42.36108, -88.45553 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 50.2 ft (15.3 m) |
| Deck Area | 102.5 sq m |
| Main Spans | 2 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 6,500 (2021) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2022 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 056321100000000 |