County RD 20 over Oak CR
GoodJasper County, Missouri · S 28 T 29 N R 29 W · Structure no. 30824
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected December 2024
- Type
- Slab
- Concrete Continuous
- Length
- 123 ft
- 3 main spans
- Daily traffic
- 50
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
County RD 20 over Oak CR is a concrete continuous slab carrying County RD 20 over Oak CR in Jasper County, Missouri. It was built in 2005, so it is 20 years old, younger than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 50 vehicles a day, roughly 10% of them trucks, projected to reach 75 by 2044. The structure is 123 ft (37.5 m) long and 25 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County RD 20 over Oak CR built?
It was built in 2005, making it 20 years old in 2025.
What condition is County RD 20 over Oak CR in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2024.
How much traffic does County RD 20 over Oak CR carry?
About 50 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is County RD 20 over Oak CR?
The structure is 123 ft (37.5 m) long with a longest span of 48 ft (14.6 m) and a deck 25 ft wide.
Who owns County RD 20 over Oak CR?
It is owned by the County Highway Agency.