RT Aa E over Is 55
Fair Condition56 years old551 vehicles/day
Location
| State | Missouri |
| County | Jefferson |
| Location | S 2 T 39 N R 6 E |
| Carries | RT Aa E |
| Crosses | Is 55 |
| Coordinates | 38.13883, -90.32840 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 394.0 ft (120.1 m) |
| Max Span | 138.8 ft (42.3 m) |
| Deck Width | 30.5 ft (9.3 m) |
| Deck Area | 1116.9 sq m |
| Main Spans | 4 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 551 (2024) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1668 |