2nd Avenue over Trib. to Big Sioux River
GoodHamlin County, South Dakota · 2nd Avenue - Castlewood · Structure no. 000000029228054
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected September 2024
- Type
- Culvert
- Concrete
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 890
- 2022 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
2nd Avenue over Trib. to Big Sioux River is a concrete culvert carrying 2nd Avenue over Trib. to Big Sioux River in Hamlin County, South Dakota. It was built in 2014, so it is 11 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 890 vehicles a day, roughly 5% of them trucks, projected to reach 1,035 by 2032. The structure is 21 ft (6.3 m) long. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 2nd Avenue over Trib. to Big Sioux River built?
It was built in 2014, making it 11 years old in 2025.
What condition is 2nd Avenue over Trib. to Big Sioux River 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 September 2024.
How much traffic does 2nd Avenue over Trib. to Big Sioux River carry?
About 890 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is 2nd Avenue over Trib. to Big Sioux River?
The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m).
Who owns 2nd Avenue over Trib. to Big Sioux River?
It is owned by the Town or Township Highway Agency.