Jefferson Rd/ Ch 2 over Jackson Slough
Fair Condition48 years old200 vehicles/day
Location
| State | Illinois |
| County | St. Clair |
| Location | 1.0 Mi E Ill 4 |
| Carries | Jefferson Rd/ Ch 2 |
| Crosses | Jackson Slough |
| Coordinates | 38.43833, -89.77508 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 35.1 ft (10.7 m) |
| Max Span | 15.1 ft (4.6 m) |
| Deck Area | 97.4 sq m |
| Main Spans | 2 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 200 (2023) |
| Truck Traffic | 22% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 082306400000000 |