Mo 7 S over Big CR
FairHenry County, Missouri · S 15 T 42 N R 27 W · Structure no. 3081
- Built
- 1974
- 51 years old, rebuilt 2009
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 518 ft
- 7 main spans
- Daily traffic
- 8,050
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 7 S over Big CR is a steel continuous stringer/multi-beam or girder carrying Mo 7 S over Big CR in Henry County, Missouri. It was built in 1974 and reconstructed in 2009, so it is 51 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 6 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 8,050 vehicles a day, roughly 23% of them trucks, projected to reach 14,088 by 2044. The structure is 518 ft (157.9 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Mo 7 S over Big CR built?
It was built in 1974, making it 51 years old in 2025. It was reconstructed in 2009.
What condition is Mo 7 S over Big CR 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 September 2024.
How much traffic does Mo 7 S over Big CR carry?
About 8,050 vehicles per day (2024 count), of which roughly 23% are trucks.
How long is Mo 7 S over Big CR?
The structure is 518 ft (157.9 m) long with a longest span of 78 ft (23.8 m) and a deck 35 ft wide.
Who owns Mo 7 S over Big CR?
It is owned by the State Highway Agency.