County RD # 620 over Drain Dtch
GoodDunklin County, Missouri · S 10 T 16 N R 8 E · Structure no. 22217
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected February 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 138 ft
- 3 main spans
- Daily traffic
- 50
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
County RD # 620 over Drain Dtch is a prestressed concrete box beam or girders - multiple carrying County RD # 620 over Drain Dtch in Dunklin County, Missouri. It was built in 1987, so it is 38 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 50 vehicles a day, roughly 10% of them trucks, projected to reach 70 by 2044. The structure is 138 ft (42.1 m) long and 18 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 | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County RD # 620 over Drain Dtch built?
It was built in 1987, making it 38 years old in 2025.
What condition is County RD # 620 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 February 2024.
How much traffic does County RD # 620 over Drain Dtch carry?
About 50 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is County RD # 620 over Drain Dtch?
The structure is 138 ft (42.1 m) long with a longest span of 49 ft (14.9 m) and a deck 18 ft wide.
Who owns County RD # 620 over Drain Dtch?
It is owned by the County Highway Agency.