Ill 15 over Trib To Willow Creek
Good Condition55 years old2,200 vehicles/day
Location
| State | Illinois |
| County | Washington |
| Location | 2.6m West Of Ill 127 |
| Carries | Ill 15 |
| Crosses | Trib To Willow Creek |
| Coordinates | 38.34664, -89.42782 |
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 | 29.9 ft (9.1 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Area | 71.9 sq m |
| Main Spans | 2 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 2,200 (2023) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 095200600000000 |