Derby ST over Drain Dtch
GoodMacon County, Missouri · S 32 T 58 N R 16 W · Structure no. 30649
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 45 ft
- 1 main span
- Daily traffic
- 5
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Derby ST over Drain Dtch is a steel stringer/multi-beam or girder carrying Derby ST over Drain Dtch in Macon County, Missouri. It was built in 2004, so it is 21 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 5 vehicles a day, roughly 10% of them trucks, projected to reach 6 by 2044. The structure is 45 ft (13.7 m) long and 22 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Derby ST over Drain Dtch built?
It was built in 2004, making it 21 years old in 2025.
What condition is Derby ST 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 Derby ST over Drain Dtch carry?
About 5 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Derby ST over Drain Dtch?
The structure is 45 ft (13.7 m) long with a longest span of 44 ft (13.4 m) and a deck 22 ft wide.
Who owns Derby ST over Drain Dtch?
It is owned by the County Highway Agency.