Ill 78 over Stream
Fair Condition47 years old1,800 vehicles/day
Location
| State | Illinois |
| County | Whiteside |
| Location | 2.1 Mi S Morrison |
| Carries | Ill 78 |
| Crosses | Stream |
| Coordinates | 41.77018, -89.96491 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 10.5 ft (3.2 m) |
| Deck Width | 53.1 ft (16.2 m) |
| Deck Area | 108.5 sq m |
| Main Spans | 2 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 1,800 (2023) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 098201200000000 |