Johnsburg Road over Dutch Creek
Good Condition32 years old13,500 vehicles/day
Location
| State | Illinois |
| County | McHenry |
| Location | .6 M E Il Rt31 |
| Carries | Johnsburg Road |
| Crosses | Dutch Creek |
| Coordinates | 42.37910, -88.25727 |
Condition Ratings
| Overall Condition | Good |
| Deck | 9 (Excellent) |
| Superstructure | 9 (Excellent) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 61.0 ft (18.6 m) |
| Max Span | 59.7 ft (18.2 m) |
| Deck Width | 51.8 ft (15.8 m) |
| Deck Area | 293.9 sq m |
| Main Spans | 1 |
| Year Built | 1994 (reconstructed 2023) |
Traffic
| Avg Daily Traffic | 13,500 (2021) |
| Truck Traffic | 6% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 056315900000000 |