County RD 420 over Dtch No 1
Fair Condition58 years old25 vehicles/day
Location
| State | Missouri |
| County | Scott |
| Location | S 27 T 28 N R 12 E |
| Carries | County RD 420 |
| Crosses | Dtch No 1 |
| Coordinates | 37.05289, -89.73118 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 110.9 ft (33.8 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 246.7 sq m |
| Main Spans | 3 |
| Year Built | 1968 (reconstructed 1987) |
Traffic
| Avg Daily Traffic | 25 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 18378 |