Holt RD over Trib of Dry Fk CR
FairGasconade County, Missouri · S 30 T 41 N R 6 W · Structure no. 16431
- Built
- 1971
- 54 years old
- Condition
- Fair
- inspected March 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 31 ft
- 2 main spans
- Daily traffic
- 35
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Holt RD over Trib of Dry Fk CR is a concrete continuous culvert carrying Holt RD over Trib of Dry Fk CR in Gasconade County, Missouri. It was built in 1971, so it is 54 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 35 vehicles a day, roughly 10% of them trucks, projected to reach 42 by 2044. The structure is 31 ft (9.4 m) long and 24 ft wide. If it were closed, the detour would be 11.2 mi (18 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 Holt RD over Trib of Dry Fk CR built?
It was built in 1971, making it 54 years old in 2025.
What condition is Holt RD over Trib of Dry Fk 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 March 2024.
How much traffic does Holt RD over Trib of Dry Fk CR carry?
About 35 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Holt RD over Trib of Dry Fk CR?
The structure is 31 ft (9.4 m) long with a longest span of 13 ft (4 m) and a deck 24 ft wide.
Who owns Holt RD over Trib of Dry Fk CR?
It is owned by the County Highway Agency.