US 20 By Pass over Fox River
Poor Condition66 years old47,200 vehicles/day
Location
| State | Illinois |
| County | Kane |
| Location | 0.3 M W Il 25 |
| Carries | US 20 By Pass |
| Crosses | Fox River |
| Coordinates | 42.02037, -88.27645 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 660.1 ft (201.2 m) |
| Max Span | 145.0 ft (44.2 m) |
| Deck Width | 63.6 ft (19.4 m) |
| Deck Area | 3903.3 sq m |
| Main Spans | 5 |
| Year Built | 1960 |
Traffic
| Avg Daily Traffic | 47,200 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 045000400000000 |