Oak Street over Crystal CR
Good Condition33 years old1,950 vehicles/day
Location
| State | Illinois |
| County | McHenry |
| Location | .24m W Of Pyott |
| Carries | Oak Street |
| Crosses | Crystal CR |
| Coordinates | 42.18747, -88.31497 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 113.5 ft (34.6 m) |
| Max Span | 54.8 ft (16.7 m) |
| Deck Width | 37.7 ft (11.5 m) |
| Deck Area | 397.9 sq m |
| Main Spans | 2 |
| Year Built | 1993 |
Traffic
| Avg Daily Traffic | 1,950 (2021) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 48 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 056640300000000 |