250 ST over Tarkio Rvr
Poor Condition51 years old10 vehicles/day
Location
| State | Missouri |
| County | Atchison |
| Location | S 9 T 64 N R 40 W |
| Carries | 250 ST |
| Crosses | Tarkio Rvr |
| Coordinates | 40.36516, -95.40973 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 171.9 ft (52.4 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 22.3 ft (6.8 m) |
| Deck Area | 356.3 sq m |
| Main Spans | 1 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 10 (2024) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 23183 |