US018 over Fall Rv
FairFall River County, South Dakota · 1.0 W JCT Sd 79 N · Structure no. 000000024324051
- Built
- 2010
- 15 years old
- Condition
- Fair
- inspected February 2025
- Type
- Culvert
- Concrete Continuous
- Length
- 128 ft
- 5 main spans
- Daily traffic
- 5,064
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US018 over Fall Rv is a concrete continuous culvert carrying US018 over Fall Rv in Fall River County, South Dakota. It was built in 2010, so it is 15 years old, younger than the South Dakota average of 48.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 5,064 vehicles a day, roughly 12% of them trucks, projected to reach 7,525 by 2044. The structure is 128 ft (39 m) long. If it were closed, the detour would be 75.2 mi (121 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 | 8 Very Good | No problems noted. |
| Culvert | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US018 over Fall Rv built?
It was built in 2010, making it 15 years old in 2025.
What condition is US018 over Fall Rv 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 February 2025.
How much traffic does US018 over Fall Rv carry?
About 5,064 vehicles per day (2024 count), of which roughly 12% are trucks.
How long is US018 over Fall Rv?
The structure is 128 ft (39 m) long with a longest span of 24 ft (7.4 m).
Who owns US018 over Fall Rv?
It is owned by the State Highway Agency.