396th Avenue over Firesteel Ck
FairDavison County, South Dakota · 3.4N & 1W Mt Vernon · Structure no. 000000018020056
- Built
- 1975
- 50 years old
- Condition
- Fair
- inspected July 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 101 ft
- 2 main spans
- Daily traffic
- 64
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
396th Avenue over Firesteel Ck is a prestressed concrete tee beam carrying 396th Avenue over Firesteel Ck in Davison County, South Dakota. It was built in 1975, so it is 50 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 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 64 vehicles a day, roughly 2% of them trucks, projected to reach 64 by 2032. The structure is 101 ft (30.8 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 396th Avenue over Firesteel Ck built?
It was built in 1975, making it 50 years old in 2025.
What condition is 396th Avenue over Firesteel 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 July 2024.
How much traffic does 396th Avenue over Firesteel Ck carry?
About 64 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is 396th Avenue over Firesteel Ck?
The structure is 101 ft (30.8 m) long with a longest span of 48 ft (14.6 m) and a deck 30 ft wide.
Who owns 396th Avenue over Firesteel Ck?
It is owned by the County Highway Agency.