I-39 US 51 over Stream
Good Condition37 years old19,400 vehicles/day
Location
| State | Illinois |
| County | LaSalle |
| Location | 1.52 Mi S Of Ch 54 |
| Carries | I-39 US 51 |
| Crosses | Stream |
| Coordinates | 41.19897, -89.07667 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 30.2 ft (9.2 m) |
| Max Span | 14.1 ft (4.3 m) |
| Deck Area | 235.5 sq m |
| Main Spans | 2 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 19,400 (2023) |
| Truck Traffic | 36% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 050202200000000 |