D Street over Unnamed Str
GoodLinn County, Missouri · S 8 T 60 N R 20 W · Structure no. 14062
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 50 ft
- 1 main span
- Daily traffic
- 100
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
D Street over Unnamed Str is a steel stringer/multi-beam or girder carrying D Street over Unnamed Str in Linn County, Missouri. It was built in 1989, so it is 36 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 100 vehicles a day, roughly 10% of them trucks, projected to reach 110 by 2044. The structure is 50 ft (15.2 m) long and 20 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was D Street over Unnamed Str built?
It was built in 1989, making it 36 years old in 2025.
What condition is D Street over Unnamed Str 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 D Street over Unnamed Str carry?
About 100 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is D Street over Unnamed Str?
The structure is 50 ft (15.2 m) long with a longest span of 49 ft (14.9 m) and a deck 20 ft wide.
Who owns D Street over Unnamed Str?
It is owned by the County Highway Agency and maintained by the City or Municipal Highway Agency.