180 ST over Ck
GoodHand County, South Dakota · 8.0S 3.7E Rockham Sd · Structure no. 000000030277080
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected July 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 45 ft
- 1 main span
- Daily traffic
- 15
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
180 ST over Ck is a prestressed concrete tee beam carrying 180 ST over Ck in Hand County, South Dakota. It was built in 2013, so it is 12 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 good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 15 vehicles a day, roughly 2% of them trucks, projected to reach 15 by 2032. The structure is 45 ft (13.7 m) long and 27 ft wide. If it were closed, the detour would be 6.2 mi (10 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| 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 180 ST over Ck built?
It was built in 2013, making it 12 years old in 2025.
What condition is 180 ST over Ck in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2024.
How much traffic does 180 ST over Ck carry?
About 15 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 180 ST over Ck?
The structure is 45 ft (13.7 m) long with a longest span of 44 ft (13.5 m) and a deck 27 ft wide.
Who owns 180 ST over Ck?
It is owned by the County Highway Agency.