Arsenal ST E over Is 55
Fair Condition62 years old6,498 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 34 T 45 N R 7 E |
| Carries | Arsenal ST E |
| Crosses | Is 55 |
| Coordinates | 38.59659, -90.21612 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 240.2 ft (73.2 m) |
| Max Span | 72.5 ft (22.1 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 732 sq m |
| Main Spans | 4 |
| Year Built | 1964 (reconstructed 1985) |
Traffic
| Avg Daily Traffic | 6,498 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 887 |