Boyd Branch RD over Big Spring Hollow
Good Condition40 years old175 vehicles/day
Location
| State | Missouri |
| County | Jefferson |
| Location | S 36 T 39 N R 5 E |
| Carries | Boyd Branch RD |
| Crosses | Big Spring Hollow |
| Coordinates | 38.05395, -90.43238 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 27.9 ft (8.5 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 74.0 sq m |
| Main Spans | 2 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 175 (2023) |
| Truck Traffic | 2% |
| 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 | 22392 |