County RD 597 over Oyster CR
Poor Condition116 years old15 vehicles/day
Location
| State | Missouri |
| County | Lewis |
| Location | S 6 T 60 N R 5 W |
| Carries | County RD 597 |
| Crosses | Oyster CR |
| Coordinates | 40.02475, -91.49339 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 3 (Serious) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 46.9 ft (14.3 m) |
| Max Span | 44.9 ft (13.7 m) |
| Deck Width | 18.0 ft (5.5 m) |
| Deck Area | 78.7 sq m |
| Main Spans | 1 |
| Year Built | 1910 |
Traffic
| Avg Daily Traffic | 15 (2024) |
| Truck Traffic | 10% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 20999 |