280th ST over Trib to Big Muddy
GoodDaviess County, Missouri · S 13 T 59 N R 27 W · Structure no. 30572
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 77 ft
- 1 main span
- Daily traffic
- 40
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
280th ST over Trib to Big Muddy is a steel stringer/multi-beam or girder carrying 280th ST over Trib to Big Muddy in Daviess 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 40 vehicles a day, roughly 25% of them trucks, projected to reach 46 by 2044. The structure is 77 ft (23.5 m) long and 25 ft wide. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 280th ST over Trib to Big Muddy built?
It was built in 2003, making it 22 years old in 2025.
What condition is 280th ST over Trib to Big Muddy 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 January 2024.
How much traffic does 280th ST over Trib to Big Muddy carry?
About 40 vehicles per day (2024 count), of which roughly 25% are trucks.
How long is 280th ST over Trib to Big Muddy?
The structure is 77 ft (23.5 m) long with a longest span of 77 ft (23.5 m) and a deck 25 ft wide.
Who owns 280th ST over Trib to Big Muddy?
It is owned by the County Highway Agency.