370 Ave over Ck
GoodHand County, South Dakota · 2E & 5.3S Rockham · Structure no. 000000030260053
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected July 2023
- Type
- Tee Beam
- Prestressed Concrete Continuous
- Length
- 50 ft
- 1 main span
- Daily traffic
- 43
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
370 Ave over Ck is a prestressed concrete continuous tee beam carrying 370 Ave over Ck in Hand County, South Dakota. It was built in 1999, so it is 26 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 43 vehicles a day, roughly 2% of them trucks, projected to reach 43 by 2032. The structure is 50 ft (15.2 m) long and 31 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 370 Ave over Ck built?
It was built in 1999, making it 26 years old in 2025.
What condition is 370 Ave 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 2023.
How much traffic does 370 Ave over Ck carry?
About 43 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 370 Ave over Ck?
The structure is 50 ft (15.2 m) long with a longest span of 49 ft (15 m) and a deck 31 ft wide.
Who owns 370 Ave over Ck?
It is owned by the County Highway Agency.