County RD 320 over Bridge CR
GoodLivingston County, Missouri · S 24 T 56 N R 23 W · Structure no. 23813
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 45 ft
- 1 main span
- Daily traffic
- 15
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
County RD 320 over Bridge CR is a steel stringer/multi-beam or girder carrying County RD 320 over Bridge CR in Livingston County, Missouri. It was built in 1998, so it is 27 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 15 vehicles a day, roughly 10% of them trucks, projected to reach 17 by 2044. The structure is 45 ft (13.7 m) long and 21 ft wide. If it were closed, the detour would be 0.6 mi (1 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 320 over Bridge CR built?
It was built in 1998, making it 27 years old in 2025.
What condition is County RD 320 over Bridge 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 January 2025.
How much traffic does County RD 320 over Bridge CR carry?
About 15 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is County RD 320 over Bridge CR?
The structure is 45 ft (13.7 m) long with a longest span of 44 ft (13.4 m) and a deck 21 ft wide.
Who owns County RD 320 over Bridge CR?
It is owned by the County Highway Agency.