R D Mize RD over Sni-A-Bar CR
GoodJackson County, Missouri · S 1 T 48 N R 30 W · Structure no. 20848
- Built
- 1974
- 51 years old, rebuilt 1998
- Condition
- Good
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 95 ft
- 1 main span
- Daily traffic
- 2,705
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
R D Mize RD over Sni-A-Bar CR is a steel stringer/multi-beam or girder carrying R D Mize RD over Sni-A-Bar CR in Jackson County, Missouri. It was built in 1974 and reconstructed in 1998, so it is 51 years old, older 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 2,705 vehicles a day, roughly 10% of them trucks, projected to reach 4,058 by 2044. The structure is 95 ft (29 m) long and 38 ft wide. If it were closed, the detour would be 5 mi (8 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was R D Mize RD over Sni-A-Bar CR built?
It was built in 1974, making it 51 years old in 2025. It was reconstructed in 1998.
What condition is R D Mize RD over Sni-A-Bar 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 February 2023.
How much traffic does R D Mize RD over Sni-A-Bar CR carry?
About 2,705 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is R D Mize RD over Sni-A-Bar CR?
The structure is 95 ft (29 m) long with a longest span of 90 ft (27.4 m) and a deck 38 ft wide.
Who owns R D Mize RD over Sni-A-Bar CR?
It is owned by the County Highway Agency.