I- 57 NB over 149th ST
Fair Condition59 years old49,300 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 7.4 M SW Il 1 |
| Carries | I- 57 NB |
| Crosses | 149th ST |
| Coordinates | 41.62127, -87.68332 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 43.0 ft (13.1 m) |
| Max Span | 39.4 ft (12 m) |
| Deck Width | 84.0 ft (25.6 m) |
| Deck Area | 335.4 sq m |
| Main Spans | 1 |
| Year Built | 1967 (reconstructed 2021) |
Traffic
| Avg Daily Traffic | 49,300 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016105100000000 |