45910 300 St. over Frog Ck
FairClay County, South Dakota · 3S & 7.2E Irene · Structure no. 000000014071030
- Built
- 1993
- 32 years old
- Condition
- Fair
- inspected August 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 60 ft
- 1 main span
- Daily traffic
- 30
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
45910 300 St. over Frog Ck is a prestressed concrete tee beam carrying 45910 300 St. over Frog Ck in Clay County, South Dakota. It was built in 1993, so it is 32 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 fair condition with a lowest component rating of 5 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 30 vehicles a day, roughly 2% of them trucks, projected to reach 95 by 2032. The structure is 60 ft (18.3 m) long and 24 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 45910 300 St. over Frog Ck built?
It was built in 1993, making it 32 years old in 2025.
What condition is 45910 300 St. 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 45910 300 St. over Frog Ck carry?
About 30 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 45910 300 St. over Frog Ck?
The structure is 60 ft (18.3 m) long with a longest span of 59 ft (18 m) and a deck 24 ft wide.
Who owns 45910 300 St. over Frog Ck?
It is owned by the County Highway Agency.