Il 71 over Vermilion River
Fair Condition20 years old2,200 vehicles/day
Location
| State | Illinois |
| County | LaSalle |
| Location | 3.2 Mi W Of Il 178 |
| Carries | Il 71 |
| Crosses | Vermilion River |
| Coordinates | 41.31302, -89.06752 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 355.0 ft (108.2 m) |
| Max Span | 131.6 ft (40.1 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 1157.7 sq m |
| Main Spans | 3 |
| Year Built | 2006 |
Traffic
| Avg Daily Traffic | 2,200 (2023) |
| Truck Traffic | 3% |
| 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 | 050024200000000 |