Jericho RD over Big Rock Creek
Fair Condition92 years old2,200 vehicles/day
Location
| State | Illinois |
| County | Kane |
| Location | 4.0 Mi SW Sugargrove |
| Carries | Jericho RD |
| Crosses | Big Rock Creek |
| Coordinates | 41.73334, -88.50783 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 77.4 ft (23.6 m) |
| Max Span | 73.5 ft (22.4 m) |
| Deck Width | 39.0 ft (11.9 m) |
| Deck Area | 280.8 sq m |
| Main Spans | 1 |
| Year Built | 1934 (reconstructed 1981) |
Traffic
| Avg Daily Traffic | 2,200 (2023) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 045300900000000 |