Il 161 over Wolf Branch Creek
Good Condition37 years old19,600 vehicles/day
Location
| State | Illinois |
| County | St. Clair |
| Location | E Of Il 159 |
| Carries | Il 161 |
| Crosses | Wolf Branch Creek |
| Coordinates | 38.53371, -89.98012 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 24.6 ft (7.5 m) |
| Max Span | 10.8 ft (3.3 m) |
| Deck Area | 137.2 sq m |
| Main Spans | 2 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 19,600 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 082243500000000 |