Mo 79 S over Horn Br
FairPike County, Missouri · S 35 T 55 N R 3 W · Structure no. 3366
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected December 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 76 ft
- 3 main spans
- Daily traffic
- 482
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 79 S over Horn Br is a prestressed concrete tee beam carrying Mo 79 S over Horn Br in Pike County, Missouri. It was built in 1982, so it is 43 years old, younger 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 482 vehicles a day, roughly 10% of them trucks, projected to reach 747 by 2044. The structure is 76 ft (23.2 m) long and 37 ft wide. If it were closed, the detour would be 32.9 mi (53 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 | 7 Good | Some minor problems. |
| 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 Mo 79 S over Horn Br built?
It was built in 1982, making it 43 years old in 2025.
What condition is Mo 79 S over Horn Br 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 December 2024.
How much traffic does Mo 79 S over Horn Br carry?
About 482 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Mo 79 S over Horn Br?
The structure is 76 ft (23.2 m) long with a longest span of 25 ft (7.6 m) and a deck 37 ft wide.
Who owns Mo 79 S over Horn Br?
It is owned by the State Highway Agency.