Mo 7 S over Osage Rvr
FairBenton County, Missouri · S 17 T 40 N R 22 W · Structure no. 2587
- Built
- 1977
- 48 years old, rebuilt 2017
- Condition
- Fair
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 832 ft
- 2 main spans
- Daily traffic
- 5,040
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 7 S over Osage Rvr is a steel continuous stringer/multi-beam or girder carrying Mo 7 S over Osage Rvr in Benton County, Missouri. It was built in 1977 and reconstructed in 2017, so it is 48 years old, older than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 5,040 vehicles a day, roughly 4% of them trucks, projected to reach 8,820 by 2044. The structure is 832 ft (253.6 m) long and 47 ft wide. If it were closed, the detour would be 39.1 mi (63 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 7 S over Osage Rvr built?
It was built in 1977, making it 48 years old in 2025. It was reconstructed in 2017.
What condition is Mo 7 S over Osage Rvr in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2025.
How much traffic does Mo 7 S over Osage Rvr carry?
About 5,040 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is Mo 7 S over Osage Rvr?
The structure is 832 ft (253.6 m) long with a longest span of 243 ft (74.1 m) and a deck 47 ft wide.
Who owns Mo 7 S over Osage Rvr?
It is owned by the State Highway Agency.