County RD 6420 over Spring CR
Fair Condition86 years old50 vehicles/day
Location
| State | Missouri |
| County | Howell |
| Location | S 29 T 24 N R 9 W |
| Carries | County RD 6420 |
| Crosses | Spring CR |
| Coordinates | 36.71590, -91.98208 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 90.9 ft (27.7 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 22.0 ft (6.7 m) |
| Deck Area | 185.6 sq m |
| Main Spans | 9 |
| Year Built | 1940 |
Traffic
| Avg Daily Traffic | 50 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 23800 |