Ill 161 over Lost Creek
Fair Condition89 years old4,100 vehicles/day
Location
| State | Illinois |
| County | Clinton |
| Location | 1.7 E Ill 127 |
| Carries | Ill 161 |
| Crosses | Lost Creek |
| Coordinates | 38.53657, -89.32284 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 308.7 ft (94.1 m) |
| Max Span | 65.0 ft (19.8 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 1006.9 sq m |
| Main Spans | 5 |
| Year Built | 1937 (reconstructed 1987) |
Traffic
| Avg Daily Traffic | 4,100 (2023) |
| Truck Traffic | 11% |
| 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 | 014002400000000 |