18th ST over Rr Tracks
Poor Condition59 years old5,650 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 1800s.& 300w.to 200w |
| Carries | 18th ST |
| Crosses | Rr Tracks |
| Coordinates | 41.85772, -87.63446 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 3 (Serious) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 520.3 ft (158.6 m) |
| Max Span | 109.3 ft (33.3 m) |
| Deck Width | 65.9 ft (20.1 m) |
| Deck Area | 3187.9 sq m |
| Main Spans | 7 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 5,650 (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 | 016611600000000 |