County RD 489 over Drain Dtch
GoodPemiscot County, Missouri · S 13 T 16 N R 10 E · Structure no. 21608
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 290 ft
- 5 main spans
- Daily traffic
- 65
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
County RD 489 over Drain Dtch is a prestressed concrete stringer/multi-beam or girder carrying County RD 489 over Drain Dtch in Pemiscot County, Missouri. It was built in 1990, so it is 35 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 65 vehicles a day, roughly 10% of them trucks, projected to reach 85 by 2043. The structure is 290 ft (88.4 m) long and 22 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 8 Very Good | No problems noted. |
| 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 County RD 489 over Drain Dtch built?
It was built in 1990, making it 35 years old in 2025.
What condition is County RD 489 over Drain Dtch 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 November 2024.
How much traffic does County RD 489 over Drain Dtch carry?
About 65 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is County RD 489 over Drain Dtch?
The structure is 290 ft (88.4 m) long with a longest span of 58 ft (17.7 m) and a deck 22 ft wide.
Who owns County RD 489 over Drain Dtch?
It is owned by the County Highway Agency.