Is 55 N over Unknown Rr
Good Condition57 years old15,224 vehicles/day
Location
| State | Missouri |
| County | Jefferson |
| Location | S 1916 T 40 N R 6 E |
| Carries | Is 55 N |
| Crosses | Unknown Rr |
| Coordinates | 38.18543, -90.38861 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 191.9 ft (58.5 m) |
| Max Span | 73.2 ft (22.3 m) |
| Deck Width | 40.7 ft (12.4 m) |
| Deck Area | 725.4 sq m |
| Main Spans | 3 |
| Year Built | 1969 |
Traffic
| Avg Daily Traffic | 15,224 (2024) |
| Truck Traffic | 27% |
| Lanes On Bridge | 2 |
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 | 1903 |