Mayweed Trail over S Blackbird CR
GoodPutnam County, Missouri · S 26 T 65 N R 18 W · Structure no. 22002
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected February 2023
- Type
- Tee Beam
- Prestressed Concrete Continuous
- Length
- 123 ft
- 3 main spans
- Daily traffic
- 5
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Mayweed Trail over S Blackbird CR is a prestressed concrete continuous tee beam carrying Mayweed Trail over S Blackbird CR in Putnam County, Missouri. It was built in 1999, so it is 26 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 123 ft (37.5 m) long and 25 ft wide. If it were closed, the detour would be 13 mi (21 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 | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| 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 Mayweed Trail over S Blackbird CR built?
It was built in 1999, making it 26 years old in 2025.
What condition is Mayweed Trail over S Blackbird 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 February 2023.
How much traffic does Mayweed Trail over S Blackbird CR carry?
About 5 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Mayweed Trail over S Blackbird CR?
The structure is 123 ft (37.5 m) long with a longest span of 53 ft (16.2 m) and a deck 25 ft wide.
Who owns Mayweed Trail over S Blackbird CR?
It is owned by the County Highway Agency.