Mo 77 S over Is 55
Poor Condition64 years old4,440 vehicles/day
Location
| State | Missouri |
| County | Scott |
| Location | S 17 T 28 N R 14 E |
| Carries | Mo 77 S |
| Crosses | Is 55 |
| Coordinates | 37.08781, -89.53611 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 4 (Poor) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 250.0 ft (76.2 m) |
| Max Span | 76.1 ft (23.2 m) |
| Deck Width | 31.5 ft (9.6 m) |
| Deck Area | 731.5 sq m |
| Main Spans | 4 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 4,440 (2024) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 681 |