I-90 EB over SR 312/chicago ST
Fair Condition70 years old18,425 vehicles/day
Location
| State | Indiana |
| County | Lake |
| Location | 01.31 E US 41 |
| Carries | I-90 EB |
| Crosses | SR 312/chicago ST |
| Coordinates | 41.62895, -87.49788 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 336.0 ft (102.4 m) |
| Max Span | 141.7 ft (43.2 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 1095.7 sq m |
| Main Spans | 3 |
| Year Built | 1956 (reconstructed 2019) |
Traffic
| Avg Daily Traffic | 18,425 (2015) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 046110 |