St. Charles Rd. over I-355
Fair Condition37 years old11,600 vehicles/day
Location
| State | Illinois |
| County | DuPage |
| Location | 0.17m.w. Of Il-53 |
| Carries | St. Charles Rd. |
| Crosses | I-355 |
| Coordinates | 41.88901, -88.03750 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 233.9 ft (71.3 m) |
| Max Span | 115.2 ft (35.1 m) |
| Deck Width | 64.0 ft (19.5 m) |
| Deck Area | 1390.3 sq m |
| Main Spans | 2 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 11,600 (2024) |
| Truck Traffic | 3% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 022995500000000 |