US 51 I-39 over Stream
Good Condition38 years old19,400 vehicles/day
Location
| State | Illinois |
| County | LaSalle |
| Location | 4.01 Mi N Of Ill 18 |
| Carries | US 51 I-39 |
| Crosses | Stream |
| Coordinates | 41.17714, -89.07572 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 22.6 ft (6.9 m) |
| Max Span | 10.2 ft (3.1 m) |
| Deck Area | 176.6 sq m |
| Main Spans | 2 |
| Year Built | 1988 |
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 | 050202400000000 |