I- 57 SB over Little Cal Riv Broad
Poor Condition59 years old54,850 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 0.75 M S 127th |
| Carries | I- 57 SB |
| Crosses | Little Cal Riv Broad |
| Coordinates | 41.64866, -87.66116 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 4 (Poor) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 1651.9 ft (503.5 m) |
| Max Span | 120.1 ft (36.6 m) |
| Deck Width | 59.1 ft (18 m) |
| Deck Area | 9,063 sq m |
| Main Spans | 20 |
| Year Built | 1967 (reconstructed 2002) |
Traffic
| Avg Daily Traffic | 54,850 (2024) |
| Truck Traffic | 6% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016006200000000 |