RT O S over Mid Tarkio CR
Good Condition60 years old300 vehicles/day
Location
| State | Missouri |
| County | Atchison |
| Location | S 15 T 66 N R 39 W |
| Carries | RT O S |
| Crosses | Mid Tarkio CR |
| Coordinates | 40.53516, -95.31752 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 141.1 ft (43 m) |
| Max Span | 54.1 ft (16.5 m) |
| Deck Width | 28.9 ft (8.8 m) |
| Deck Area | 378.4 sq m |
| Main Spans | 3 |
| Year Built | 1966 (reconstructed 2015) |
Traffic
| Avg Daily Traffic | 300 (2024) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1554 |