184th Street over Dry Ck
FairPosted for loadButte County, South Dakota · .7N Newell .9E US79 · Structure no. 000000010317330
- Built
- 1945
- 80 years old, rebuilt 1998
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 29 ft
- 1 main span
- Daily traffic
- 47
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
184th Street over Dry Ck is a wood or timber stringer/multi-beam or girder carrying 184th Street over Dry Ck in Butte County, South Dakota. It was built in 1945 and reconstructed in 1998, so it is 80 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. Its operating status is: posted for load restriction.
It carries about 47 vehicles a day, roughly 2% of them trucks, projected to reach 47 by 2032. The structure is 29 ft (8.8 m) long and 18 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 184th Street over Dry Ck built?
It was built in 1945, making it 80 years old in 2025. It was reconstructed in 1998.
What condition is 184th Street over Dry Ck 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 184th Street over Dry Ck carry?
About 47 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 184th Street over Dry Ck?
The structure is 29 ft (8.8 m) long with a longest span of 27 ft (8.2 m) and a deck 18 ft wide.
Who owns 184th Street over Dry Ck?
It is owned by the County Highway Agency.