Mo 99 S over Birch Br
Fair Condition92 years old2,240 vehicles/day
Location
| State | Missouri |
| County | Shannon |
| Location | S 22 T 27 N R 5 W |
| Carries | Mo 99 S |
| Crosses | Birch Br |
| Coordinates | 36.99224, -91.49298 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 38.1 ft (11.6 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 41.0 ft (12.5 m) |
| Deck Area | 145 sq m |
| Main Spans | 3 |
| Year Built | 1934 |
Traffic
| Avg Daily Traffic | 2,240 (2024) |
| Truck Traffic | 24% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 5739 |