County RD 257 over Wyaconda Rvr
Fair Condition19 years old35 vehicles/day
Location
| State | Missouri |
| County | Clark |
| Location | S 24 T 64 N R 8 W |
| Carries | County RD 257 |
| Crosses | Wyaconda Rvr |
| Coordinates | 40.32628, -91.73328 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 211.9 ft (64.6 m) |
| Max Span | 71.9 ft (21.9 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 510.3 sq m |
| Main Spans | 3 |
| Year Built | 2007 |
Traffic
| Avg Daily Traffic | 35 (2024) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 31860 |