County RD 321 over Drain Dtch
FairMississippi County, Missouri · S 25 T 26 N R 16 E · Structure no. 13956
- Built
- 1995
- 30 years old
- Condition
- Fair
- inspected December 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 102 ft
- 3 main spans
- Daily traffic
- 15
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
County RD 321 over Drain Dtch is a prestressed concrete box beam or girders - multiple carrying County RD 321 over Drain Dtch in Mississippi County, Missouri. It was built in 1995, so it is 30 years old, younger than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 15 vehicles a day, roughly 10% of them trucks, projected to reach 19 by 2044. The structure is 102 ft (31.1 m) long and 24 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County RD 321 over Drain Dtch built?
It was built in 1995, making it 30 years old in 2025.
What condition is County RD 321 over Drain Dtch in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2023.
How much traffic does County RD 321 over Drain Dtch carry?
About 15 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is County RD 321 over Drain Dtch?
The structure is 102 ft (31.1 m) long with a longest span of 37 ft (11.3 m) and a deck 24 ft wide.
Who owns County RD 321 over Drain Dtch?
It is owned by the County Highway Agency.