US 30 over Sunfish Slough
Fair Condition27 years old9,650 vehicles/day
Location
| State | Illinois |
| County | Whiteside |
| Location | 0.7 Mi. W. Of Il 84 |
| Carries | US 30 |
| Crosses | Sunfish Slough |
| Coordinates | 41.83801, -90.17109 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 440.0 ft (134.1 m) |
| Max Span | 85.0 ft (25.9 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 1743.3 sq m |
| Main Spans | 6 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 9,650 (2023) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 098010600000000 |