I-55/64 WB Cd over 4th ST In E ST Louis
Fair Condition61 years old9,100 vehicles/day
Location
| State | Illinois |
| County | St. Clair |
| Location | WB Cd Over 4th ST |
| Carries | I-55/64 WB Cd |
| Crosses | 4th ST In E ST Louis |
| Coordinates | 38.62214, -90.16587 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 221.1 ft (67.4 m) |
| Max Span | 89.6 ft (27.3 m) |
| Deck Width | 60.4 ft (18.4 m) |
| Deck Area | 1240.2 sq m |
| Main Spans | 3 |
| Year Built | 1965 (reconstructed 1990) |
Traffic
| Avg Daily Traffic | 9,100 (2024) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 082020600000000 |