Mo 171 S over Mna Rr
Poor Condition77 years old9,767 vehicles/day
Location
| State | Missouri |
| County | Jasper |
| Location | S 17 T 28 N R 32 W |
| Carries | Mo 171 S |
| Crosses | Mna Rr |
| Coordinates | 37.14159, -94.45372 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 3 (Serious) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 245.1 ft (74.7 m) |
| Max Span | 68.6 ft (20.9 m) |
| Deck Width | 31.8 ft (9.7 m) |
| Deck Area | 724.6 sq m |
| Main Spans | 4 |
| Year Built | 1949 (reconstructed 1977) |
Traffic
| Avg Daily Traffic | 9,767 (2024) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 6181 |