29610 457 Ave over Ck
PoorPosted for loadTurner County, South Dakota · 1E & 5.1S Viborg · Structure no. 000000063170281
- Built
- 1945
- 80 years old
- Condition
- Poor
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 30 ft
- 1 main span
- Daily traffic
- 97
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
29610 457 Ave over Ck is a steel stringer/multi-beam or girder carrying 29610 457 Ave over Ck in Turner County, South Dakota. It was built in 1945, 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 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. Its operating status is: posted for load restriction.
It carries about 97 vehicles a day, roughly 2% of them trucks, projected to reach 100 by 2032. The structure is 30 ft (9.1 m) long and 22 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 29610 457 Ave over Ck built?
It was built in 1945, making it 80 years old in 2025.
What condition is 29610 457 Ave over 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 September 2024.
How much traffic does 29610 457 Ave over Ck carry?
About 97 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 29610 457 Ave over Ck?
The structure is 30 ft (9.1 m) long with a longest span of 28 ft (8.6 m) and a deck 22 ft wide.
Who owns 29610 457 Ave over Ck?
It is owned by the County Highway Agency.