Ill 78 over Yellow Creek
Fair Condition38 years old1,400 vehicles/day
Location
| State | Illinois |
| County | Jo Daviess |
| Location | 1.6 Mi. N. Of US 20 |
| Carries | Ill 78 |
| Crosses | Yellow Creek |
| Coordinates | 42.37940, -89.98218 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 56.8 ft (17.3 m) |
| Deck Area | 157.4 sq m |
| Main Spans | 3 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 1,400 (2023) |
| Truck Traffic | 25% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 043200200000000 |