Mo 7 N over Big CR
GoodHenry County, Missouri · S 21 T 42 N R 27 W · Structure no. 4235
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 517 ft
- 7 main spans
- Daily traffic
- 7,569
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 7 N over Big CR is a prestressed concrete continuous stringer/multi-beam or girder carrying Mo 7 N over Big CR in Henry County, Missouri. It was built in 1997, so it is 28 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 7,569 vehicles a day, roughly 21% of them trucks, projected to reach 13,246 by 2044. The structure is 517 ft (157.6 m) long and 41 ft wide. If it were closed, the detour would be 32.9 mi (53 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 7 N over Big CR built?
It was built in 1997, making it 28 years old in 2025.
What condition is Mo 7 N over Big 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 September 2024.
How much traffic does Mo 7 N over Big CR carry?
About 7,569 vehicles per day (2024 count), of which roughly 21% are trucks.
How long is Mo 7 N over Big CR?
The structure is 517 ft (157.6 m) long with a longest span of 78 ft (23.8 m) and a deck 41 ft wide.
Who owns Mo 7 N over Big CR?
It is owned by the State Highway Agency.