71st.st. over I-355
Fair Condition37 years old4,900 vehicles/day
Location
| State | Illinois |
| County | DuPage |
| Location | 1.5m.e.of Il-53 |
| Carries | 71st.st. |
| Crosses | I-355 |
| Coordinates | 41.75791, -88.03563 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 211.0 ft (64.3 m) |
| Max Span | 105.0 ft (32 m) |
| Deck Width | 52.2 ft (15.9 m) |
| Deck Area | 1022.4 sq m |
| Main Spans | 2 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 4,900 (2024) |
| Truck Traffic | 4% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 022998400000000 |