Kirby DR over Br of W Yellow CR
GoodLinn County, Missouri · S 23 T 60 N R 19 W · Structure no. 30180
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 69 ft
- 1 main span
- Daily traffic
- 5
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Kirby DR over Br of W Yellow CR is a steel stringer/multi-beam or girder carrying Kirby DR over Br of W Yellow CR in Linn County, Missouri. It was built in 2003, so it is 22 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 69 ft (21 m) long and 21 ft wide. If it were closed, the detour would be 6.8 mi (11 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 Kirby DR over Br of W Yellow CR built?
It was built in 2003, making it 22 years old in 2025.
What condition is Kirby DR over Br of W Yellow CR 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 Kirby DR over Br of W Yellow CR carry?
About 5 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Kirby DR over Br of W Yellow CR?
The structure is 69 ft (21 m) long with a longest span of 69 ft (21 m) and a deck 21 ft wide.
Who owns Kirby DR over Br of W Yellow CR?
It is owned by the County Highway Agency.