Devils Backbone RD over Lit Sni-A-Bar CR
GoodLafayette County, Missouri · S 30 T 50 N R 27 W · Structure no. 15017
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected November 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 101 ft
- 3 main spans
- Daily traffic
- 40
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Devils Backbone RD over Lit Sni-A-Bar CR is a prestressed concrete tee beam carrying Devils Backbone RD over Lit Sni-A-Bar CR in Lafayette County, Missouri. It was built in 1986, so it is 39 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 40 vehicles a day, roughly 10% of them trucks, projected to reach 52 by 2044. The structure is 101 ft (30.8 m) long and 27 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Devils Backbone RD over Lit Sni-A-Bar CR built?
It was built in 1986, making it 39 years old in 2025.
What condition is Devils Backbone RD over Lit Sni-A-Bar 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 November 2023.
How much traffic does Devils Backbone RD over Lit Sni-A-Bar CR carry?
About 40 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Devils Backbone RD over Lit Sni-A-Bar CR?
The structure is 101 ft (30.8 m) long with a longest span of 31 ft (9.4 m) and a deck 27 ft wide.
Who owns Devils Backbone RD over Lit Sni-A-Bar CR?
It is owned by the County Highway Agency.