Mo 43 S over Modoc Valley CR
GoodNewton County, Missouri · S 18 T 25 N R 33 W · Structure no. 544
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected February 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 30 ft
- 2 main spans
- Daily traffic
- 8,046
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 43 S over Modoc Valley CR is a concrete continuous culvert carrying Mo 43 S over Modoc Valley CR in Newton County, Missouri. It was built in 1966, so it is 59 years old, older 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 8,046 vehicles a day, roughly 8% of them trucks, projected to reach 16,092 by 2044. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 18 mi (29 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 |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 43 S over Modoc Valley CR built?
It was built in 1966, making it 59 years old in 2025.
What condition is Mo 43 S over Modoc Valley 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 2024.
How much traffic does Mo 43 S over Modoc Valley CR carry?
About 8,046 vehicles per day (2024 count), of which roughly 8% are trucks.
How long is Mo 43 S over Modoc Valley CR?
The structure is 30 ft (9.1 m) long with a longest span of 14 ft (4.3 m).
Who owns Mo 43 S over Modoc Valley CR?
It is owned by the State Highway Agency.