ST Charles RD over I-290
Fair Condition66 years old17,100 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 1.1 M S Il 64 |
| Carries | ST Charles RD |
| Crosses | I-290 |
| Coordinates | 41.88974, -87.92040 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 232.0 ft (70.7 m) |
| Max Span | 73.2 ft (22.3 m) |
| Deck Width | 101.7 ft (31 m) |
| Deck Area | 2191.7 sq m |
| Main Spans | 4 |
| Year Built | 1960 (reconstructed 2021) |
Traffic
| Avg Daily Traffic | 17,100 (2022) |
| Truck Traffic | 8% |
| Lanes On Bridge | 6 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016113600000000 |