State Park RD over Ck
PoorCuster County, South Dakota · 10.8E 1S Custer · Structure no. 000000017338071
- Built
- 1950
- 75 years old
- Condition
- Poor
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 32 ft
- 1 main span
- Daily traffic
- 5
- 2022 count
- Owner
- State
- Other State Agency
About this bridge
State Park RD over Ck is a steel stringer/multi-beam or girder carrying State Park RD over Ck in Custer County, South Dakota. It was built in 1950, so it is 75 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 5 vehicles a day, roughly 2% of them trucks, projected to reach 5 by 2032. The structure is 32 ft (9.9 m) long and 16 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Park RD over Ck built?
It was built in 1950, making it 75 years old in 2025.
What condition is State Park RD 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 October 2024.
How much traffic does State Park RD over Ck carry?
About 5 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is State Park RD over Ck?
The structure is 32 ft (9.9 m) long with a longest span of 31 ft (9.4 m) and a deck 16 ft wide.
Who owns State Park RD over Ck?
It is owned by the Other State Agency.