I-88 EB over Ill 23
Good Condition52 years old12,450 vehicles/day
Location
| State | Illinois |
| County | DeKalb |
| Location | S Edge Dekalb |
| Carries | I-88 EB |
| Crosses | Ill 23 |
| Coordinates | 41.90284, -88.75326 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 160.1 ft (48.8 m) |
| Max Span | 44.0 ft (13.4 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 634.4 sq m |
| Main Spans | 4 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 12,450 (2023) |
| Truck Traffic | 27% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 019991200000000 |