Or 61 S over Big Branch
FairClark County, Missouri · S 20 T 64 N R 6 W · Structure no. 2444
- Built
- 1972
- 53 years old
- Condition
- Fair
- inspected November 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 37 ft
- 2 main spans
- Daily traffic
- 43
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Or 61 S over Big Branch is a concrete continuous culvert carrying Or 61 S over Big Branch in Clark County, Missouri. It was built in 1972, so it is 53 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 43 vehicles a day, roughly 20% of them trucks, projected to reach 62 by 2044. The structure is 37 ft (11.4 m) long. If it were closed, the detour would be 26.1 mi (42 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 |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Or 61 S over Big Branch built?
It was built in 1972, making it 53 years old in 2025.
What condition is Or 61 S over Big Branch 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 November 2023.
How much traffic does Or 61 S over Big Branch carry?
About 43 vehicles per day (2024 count), of which roughly 20% are trucks.
How long is Or 61 S over Big Branch?
The structure is 37 ft (11.4 m) long with a longest span of 9 ft (2.7 m).
Who owns Or 61 S over Big Branch?
It is owned by the State Highway Agency.