171st ST over Midlothian Creek
Fair Condition126 years old5,250 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 0.2 M W Oak Park P3 |
| Carries | 171st ST |
| Crosses | Midlothian Creek |
| Coordinates | 41.58055, -87.78607 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 27.6 ft (8.4 m) |
| Max Span | 16.1 ft (4.9 m) |
| Deck Area | 122.6 sq m |
| Main Spans | 2 |
| Year Built | 1900 (reconstructed 1989) |
Traffic
| Avg Daily Traffic | 5,250 (2022) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016308500000000 |