Mo 141 S over Mo 21
Fair Condition50 years old35,473 vehicles/day
Location
| State | Missouri |
| County | Jefferson |
| Location | S 664 T 43 N R 5 E |
| Carries | Mo 141 S |
| Crosses | Mo 21 |
| Coordinates | 38.46188, -90.42384 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 228.0 ft (69.5 m) |
| Max Span | 71.9 ft (21.9 m) |
| Deck Width | 98.8 ft (30.1 m) |
| Deck Area | 2091.9 sq m |
| Main Spans | 4 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 35,473 (2024) |
| Truck Traffic | 6% |
| Lanes On Bridge | 6 |
| 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 | 2320 |