156th Street over Creek
PoorSpink County, South Dakota · 2S & 2.5W Conde · Structure no. 000000058275080
- Built
- 1966
- 59 years old
- Condition
- Poor
- inspected June 2023
- Type
- Channel Beam
- Concrete
- Length
- 36 ft
- 1 main span
- Daily traffic
- 13
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
156th Street over Creek is a concrete channel beam carrying 156th Street over Creek in Spink County, South Dakota. It was built in 1966, so it is 59 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 13 vehicles a day, roughly 2% of them trucks, projected to reach 13 by 2032. The structure is 36 ft (11 m) long and 29 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 156th Street over Creek built?
It was built in 1966, making it 59 years old in 2025.
What condition is 156th Street over Creek 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 2023.
How much traffic does 156th Street over Creek carry?
About 13 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 156th Street over Creek?
The structure is 36 ft (11 m) long with a longest span of 35 ft (10.7 m) and a deck 29 ft wide.
Who owns 156th Street over Creek?
It is owned by the County Highway Agency.