Olson Cutoff Road over Belle Fourche Rv
PoorButte County, South Dakota · 1N & 4E Belle Fourch · Structure no. 000000010141359
- Built
- 1995
- 30 years old
- Condition
- Poor
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 242 ft
- 3 main spans
- Daily traffic
- 47
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Olson Cutoff Road over Belle Fourche Rv is a prestressed concrete continuous stringer/multi-beam or girder carrying Olson Cutoff Road over Belle Fourche Rv in Butte County, South Dakota. It was built in 1995, so it is 30 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 47 vehicles a day, roughly 2% of them trucks, projected to reach 47 by 2032. The structure is 242 ft (73.8 m) long and 30 ft wide. If it were closed, the detour would be 6.2 mi (10 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Olson Cutoff Road over Belle Fourche Rv built?
It was built in 1995, making it 30 years old in 2025.
What condition is Olson Cutoff Road over Belle Fourche Rv in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.
How much traffic does Olson Cutoff Road over Belle Fourche Rv carry?
About 47 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is Olson Cutoff Road over Belle Fourche Rv?
The structure is 242 ft (73.8 m) long with a longest span of 80 ft (24.4 m) and a deck 30 ft wide.
Who owns Olson Cutoff Road over Belle Fourche Rv?
It is owned by the County Highway Agency.