I-90 On Ramp over 108th Street
Good Condition70 years old4,305 vehicles/day
Location
| State | Indiana |
| County | Lake |
| Location | 00.02 E US 12 |
| Carries | I-90 On Ramp |
| Crosses | 108th Street |
| Coordinates | 41.69876, -87.52254 |
Condition Ratings
| Overall Condition | Good |
| Deck | 9 (Excellent) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 130.9 ft (39.9 m) |
| Max Span | 39.4 ft (12 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 426.9 sq m |
| Main Spans | 3 |
| Year Built | 1956 (reconstructed 1989) |
Traffic
| Avg Daily Traffic | 4,305 (2011) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 045870 |