Is 70 E over Sni-A-Bar CR
FairLafayette County, Missouri · S 32 T 49 N R 28 W · Structure no. 4620
- Built
- 1952
- 73 years old, rebuilt 1976
- Condition
- Fair
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 218 ft
- 5 main spans
- Daily traffic
- 15,226
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Is 70 E over Sni-A-Bar CR is a steel continuous stringer/multi-beam or girder carrying Is 70 E over Sni-A-Bar CR in Lafayette County, Missouri. It was built in 1952 and reconstructed in 1976, so it is 73 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 15,226 vehicles a day, roughly 43% of them trucks, projected to reach 28,168 by 2044. The structure is 218 ft (66.4 m) long and 42 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Is 70 E over Sni-A-Bar CR built?
It was built in 1952, making it 73 years old in 2025. It was reconstructed in 1976.
What condition is Is 70 E over Sni-A-Bar 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 2025.
How much traffic does Is 70 E over Sni-A-Bar CR carry?
About 15,226 vehicles per day (2024 count), of which roughly 43% are trucks.
How long is Is 70 E over Sni-A-Bar CR?
The structure is 218 ft (66.4 m) long with a longest span of 57 ft (17.5 m) and a deck 42 ft wide.
Who owns Is 70 E over Sni-A-Bar CR?
It is owned by the State Highway Agency.