County RD 42 over Knob CR
Fair Condition18 years old250 vehicles/day
Location
| State | Missouri |
| County | Iron |
| Location | S 32 T 34 N R 4 E |
| Carries | County RD 42 |
| Crosses | Knob CR |
| Coordinates | 37.60960, -90.62810 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 45.9 ft (14 m) |
| Max Span | 42.3 ft (12.9 m) |
| Deck Width | 22.6 ft (6.9 m) |
| Deck Area | 96.6 sq m |
| Main Spans | 1 |
| Year Built | 2008 |
Traffic
| Avg Daily Traffic | 250 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 32276 |