Wacker Drive over Lower Lvl Wacker DR
Good Condition100 years old11,200 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | Michigan To Randolph |
| Carries | Wacker Drive |
| Crosses | Lower Lvl Wacker DR |
| Coordinates | 41.88821, -87.62459 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 4095.1 ft (1248.2 m) |
| Max Span | 44.0 ft (13.4 m) |
| Deck Width | 113.8 ft (34.7 m) |
| Deck Area | 43312.5 sq m |
| Main Spans | 99 |
| Year Built | 1926 (reconstructed 2002) |
Traffic
| Avg Daily Traffic | 11,200 (2022) |
| Truck Traffic | 9% |
| Lanes On Bridge | 6 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 016613800000000 |