Farm RD 171 over S Dry Sac Rvr
FairGreene County, Missouri · S 5 T 29 N R 21 W · Structure no. 18066
- Built
- 1994
- 31 years old
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 53 ft
- 1 main span
- Daily traffic
- 838
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Farm RD 171 over S Dry Sac Rvr is a prestressed concrete stringer/multi-beam or girder carrying Farm RD 171 over S Dry Sac Rvr in Greene County, Missouri. It was built in 1994, so it is 31 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 838 vehicles a day, roughly 10% of them trucks, projected to reach 1,718 by 2044. The structure is 53 ft (16.2 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
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Farm RD 171 over S Dry Sac Rvr built?
It was built in 1994, making it 31 years old in 2025.
What condition is Farm RD 171 over S Dry Sac Rvr 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 April 2024.
How much traffic does Farm RD 171 over S Dry Sac Rvr carry?
About 838 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Farm RD 171 over S Dry Sac Rvr?
The structure is 53 ft (16.2 m) long with a longest span of 50 ft (15.2 m) and a deck 27 ft wide.
Who owns Farm RD 171 over S Dry Sac Rvr?
It is owned by the County Highway Agency.