Rt Ac S over Big Br
FairDent County, Missouri · S 17 T 34 N R 2 W · Structure no. 6754
- Built
- 1956
- 69 years old
- Condition
- Fair
- inspected November 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 37 ft
- 3 main spans
- Daily traffic
- 150
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Rt Ac S over Big Br is a concrete continuous culvert carrying Rt Ac S over Big Br in Dent County, Missouri. It was built in 1956, so it is 69 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 150 vehicles a day, roughly 8% of them trucks, projected to reach 210 by 2044. The structure is 37 ft (11.3 m) long and 28 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rt Ac S over Big Br built?
It was built in 1956, making it 69 years old in 2025.
What condition is Rt Ac S over Big 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 November 2024.
How much traffic does Rt Ac S over Big Br carry?
About 150 vehicles per day (2024 count), of which roughly 8% are trucks.
How long is Rt Ac S over Big Br?
The structure is 37 ft (11.3 m) long with a longest span of 12 ft (3.7 m) and a deck 28 ft wide.
Who owns Rt Ac S over Big Br?
It is owned by the State Highway Agency.