Arpan RD over North Canal
FairButte County, South Dakota · 5W 9 N Nisland · Structure no. 000000010200278
- Built
- 1967
- 58 years old, rebuilt 1995
- Condition
- Fair
- inspected August 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 40 ft
- 1 main span
- Daily traffic
- 51
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Arpan RD over North Canal is a prestressed concrete tee beam carrying Arpan RD over North Canal in Butte County, South Dakota. It was built in 1967 and reconstructed in 1995, so it is 58 years old, older 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 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 51 vehicles a day, roughly 2% of them trucks, projected to reach 160 by 2032. The structure is 40 ft (12.2 m) long and 23 ft wide. If it were closed, the detour would be 44.1 mi (71 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Arpan RD over North Canal built?
It was built in 1967, making it 58 years old in 2025. It was reconstructed in 1995.
What condition is Arpan RD over North Canal 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 August 2024.
How much traffic does Arpan RD over North Canal carry?
About 51 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is Arpan RD over North Canal?
The structure is 40 ft (12.2 m) long with a longest span of 38 ft (11.6 m) and a deck 23 ft wide.
Who owns Arpan RD over North Canal?
It is owned by the County Highway Agency.