Ill 161 over Shoal Creek Overflow
Fair Condition91 years old4,250 vehicles/day
Location
| State | Illinois |
| County | Clinton |
| Location | 0.6 M E Germantown |
| Carries | Ill 161 |
| Crosses | Shoal Creek Overflow |
| Coordinates | 38.54519, -89.52931 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 451.1 ft (137.5 m) |
| Max Span | 50.5 ft (15.4 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 1471.2 sq m |
| Main Spans | 9 |
| Year Built | 1935 (reconstructed 1990) |
Traffic
| Avg Daily Traffic | 4,250 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 014001000000000 |