29910 Frogcreek RD over Frog Ck
FairClay County, South Dakota · 2.1S & 7E Irene · Structure no. 000000014070021
- Built
- 1965
- 60 years old
- Condition
- Fair
- inspected August 2024
- Type
- Slab
- Concrete Continuous
- Length
- 80 ft
- 3 main spans
- Daily traffic
- 94
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
29910 Frogcreek RD over Frog Ck is a concrete continuous slab carrying 29910 Frogcreek RD over Frog Ck in Clay County, South Dakota. It was built in 1965, so it is 60 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 94 vehicles a day, roughly 3% of them trucks, projected to reach 94 by 2032. The structure is 80 ft (24.4 m) long and 34 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 29910 Frogcreek RD over Frog Ck built?
It was built in 1965, making it 60 years old in 2025.
What condition is 29910 Frogcreek RD over Frog Ck in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2024.
How much traffic does 29910 Frogcreek RD over Frog Ck carry?
About 94 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is 29910 Frogcreek RD over Frog Ck?
The structure is 80 ft (24.4 m) long with a longest span of 30 ft (9.1 m) and a deck 34 ft wide.
Who owns 29910 Frogcreek RD over Frog Ck?
It is owned by the County Highway Agency.