143rd ST over I-355
Good Condition19 years old4,675 vehicles/day
Location
| State | Illinois |
| County | Will |
| Location | .5m S Of Il171 |
| Carries | 143rd ST |
| Crosses | I-355 |
| Coordinates | 41.62729, -88.01128 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 285.1 ft (86.9 m) |
| Max Span | 117.1 ft (35.7 m) |
| Deck Width | 80.1 ft (24.4 m) |
| Deck Area | 2120.4 sq m |
| Main Spans | 2 |
| Year Built | 2007 |
Traffic
| Avg Daily Traffic | 4,675 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 099033200000000 |