County RD 492 over Drain Dtch
FairPemiscot County, Missouri · S 11 T 16 N R 10 E · Structure no. 21691
- Built
- 1988
- 37 years old
- Condition
- Fair
- inspected November 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 212 ft
- 5 main spans
- Daily traffic
- 100
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
County RD 492 over Drain Dtch is a prestressed concrete box beam or girders - multiple carrying County RD 492 over Drain Dtch in Pemiscot County, Missouri. It was built in 1988, so it is 37 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 130 by 2043. The structure is 212 ft (64.6 m) long and 21 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 492 over Drain Dtch built?
It was built in 1988, making it 37 years old in 2025.
What condition is County RD 492 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 November 2024.
How much traffic does County RD 492 over Drain Dtch carry?
About 100 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is County RD 492 over Drain Dtch?
The structure is 212 ft (64.6 m) long with a longest span of 42 ft (12.8 m) and a deck 21 ft wide.
Who owns County RD 492 over Drain Dtch?
It is owned by the County Highway Agency.