326 Avenue over South Chapelle Ck
PoorHyde County, South Dakota · 2W 11.6S Holabird · Structure no. 000000035010366
- Built
- 1920
- 105 years old
- Condition
- Poor
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 26 ft
- 1 main span
- Daily traffic
- 65
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
326 Avenue over South Chapelle Ck is a steel stringer/multi-beam or girder carrying 326 Avenue over South Chapelle Ck in Hyde County, South Dakota. It was built in 1920, so it is 105 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 65 vehicles a day, roughly 2% of them trucks, projected to reach 65 by 2032. The structure is 26 ft (7.9 m) long and 22 ft wide. If it were closed, the detour would be 11.8 mi (19 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 326 Avenue over South Chapelle Ck built?
It was built in 1920, making it 105 years old in 2025.
What condition is 326 Avenue over South Chapelle Ck in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2024.
How much traffic does 326 Avenue over South Chapelle Ck carry?
About 65 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 326 Avenue over South Chapelle Ck?
The structure is 26 ft (7.9 m) long with a longest span of 25 ft (7.6 m) and a deck 22 ft wide.
Who owns 326 Avenue over South Chapelle Ck?
It is owned by the County Highway Agency.