Rt M S over Walnut CR
FairPettis County, Missouri · S 30 T 45 N R 21 W · Structure no. 9600
- Built
- 1964
- 61 years old, rebuilt 2018
- Condition
- Fair
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 180 ft
- 3 main spans
- Daily traffic
- 2,003
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Rt M S over Walnut CR is a steel continuous stringer/multi-beam or girder carrying Rt M S over Walnut CR in Pettis County, Missouri. It was built in 1964 and reconstructed in 2018, so it is 61 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 2,003 vehicles a day, roughly 5% of them trucks, projected to reach 3,205 by 2044. The structure is 180 ft (54.9 m) long and 24 ft wide. If it were closed, the detour would be 23 mi (37 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 | 7 Good | Some minor problems. |
| 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 Rt M S over Walnut CR built?
It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2018.
What condition is Rt M S over Walnut 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 January 2024.
How much traffic does Rt M S over Walnut CR carry?
About 2,003 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is Rt M S over Walnut CR?
The structure is 180 ft (54.9 m) long with a longest span of 69 ft (21 m) and a deck 24 ft wide.
Who owns Rt M S over Walnut CR?
It is owned by the State Highway Agency.