120 ST over W Tarkio CR
Good Condition26 years old50 vehicles/day
Location
| State | Missouri |
| County | Atchison |
| Location | S 1 T 66 N R 40 W |
| Carries | 120 ST |
| Crosses | W Tarkio CR |
| Coordinates | 40.55357, -95.38138 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 158.1 ft (48.2 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 24.6 ft (7.5 m) |
| Deck Area | 361.5 sq m |
| Main Spans | 3 |
| Year Built | 2000 |
Traffic
| Avg Daily Traffic | 50 (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 | 15967 |