Ill 161 over Trib To Loop Creek
Good Condition93 years old14,400 vehicles/day
Location
| State | Illinois |
| County | St. Clair |
| Location | 1.22 M W Of Ill 158 |
| Carries | Ill 161 |
| Crosses | Trib To Loop Creek |
| Coordinates | 38.51932, -89.88568 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 27.6 ft (8.4 m) |
| Max Span | 12.5 ft (3.8 m) |
| Deck Area | 173.9 sq m |
| Main Spans | 2 |
| Year Built | 1933 (reconstructed 1975) |
Traffic
| Avg Daily Traffic | 14,400 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
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 | 082200700000000 |