29020 453 Ave over Ck
PoorTurner County, South Dakota · 3W & 0.8N Viborg · Structure no. 000000063130222
- Built
- 1999
- 26 years old
- Condition
- Poor
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 49 ft
- 1 main span
- Daily traffic
- 100
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
29020 453 Ave over Ck is a steel stringer/multi-beam or girder carrying 29020 453 Ave over Ck in Turner 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 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 100 vehicles a day, roughly 2% of them trucks, projected to reach 100 by 2032. The structure is 49 ft (14.8 m) long and 21 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 29020 453 Ave over Ck built?
It was built in 1999, making it 26 years old in 2025.
What condition is 29020 453 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 29020 453 Ave over Ck carry?
About 100 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 29020 453 Ave over Ck?
The structure is 49 ft (14.8 m) long with a longest span of 47 ft (14.3 m) and a deck 21 ft wide.
Who owns 29020 453 Ave over Ck?
It is owned by the County Highway Agency.