Tr-406 over Jerry Slough
Fair Condition62 years old50 vehicles/day
Location
| State | Illinois |
| County | White |
| Location | 2 Mi S Phillpstown |
| Carries | Tr-406 |
| Crosses | Jerry Slough |
| Coordinates | 38.11461, -88.01363 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 10.8 ft (3.3 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 48.9 sq m |
| Main Spans | 2 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 50 (2024) |
| Truck Traffic | 38% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 097315900000000 |