Walnut Rd/ Tr 308 over Little Silver Creek
Fair Condition50 years old150 vehicles/day
Location
| State | Illinois |
| County | Madison |
| Location | 3.0 Mi SE ST Jacob |
| Carries | Walnut Rd/ Tr 308 |
| Crosses | Little Silver Creek |
| Coordinates | 38.67239, -89.73503 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 30.8 ft (9.4 m) |
| Max Span | 13.8 ft (4.2 m) |
| Deck Area | 43.2 sq m |
| Main Spans | 2 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 150 (2021) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 060324400000000 |